Staging Environment: Content and features may be unstable or change without notice.
Search for vulnerabilities
Vulnerability details: VCID-rztj-ug83-dyga
Vulnerability ID VCID-rztj-ug83-dyga
Aliases CVE-2013-4752
GHSA-22pv-7v9j-hqxp
Summary Information Exporure `Request::getHost()` poisoning vulnerability in Symfony.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1 6.1 http://lists.fedoraproject.org/pipermail/package-announce/2013-August/114450.html
generic_textual MODERATE http://lists.fedoraproject.org/pipermail/package-announce/2013-August/114450.html
cvssv3.1 6.1 http://lists.fedoraproject.org/pipermail/package-announce/2013-August/114461.html
generic_textual MODERATE http://lists.fedoraproject.org/pipermail/package-announce/2013-August/114461.html
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2013-4752
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2013-4752
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2013-4752
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2013-4752
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2013-4752
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2013-4752
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2013-4752
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2013-4752
epss 0.00928 https://api.first.org/data/v1/epss?cve=CVE-2013-4752
cvssv3.1 6.1 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-4752
generic_textual MODERATE https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-4752
cvssv3.1 6.1 https://exchange.xforce.ibmcloud.com/vulnerabilities/86365
generic_textual MODERATE https://exchange.xforce.ibmcloud.com/vulnerabilities/86365
cvssv3.1 6.1 https://exchange.xforce.ibmcloud.com/vulnerabilities/86366
generic_textual MODERATE https://exchange.xforce.ibmcloud.com/vulnerabilities/86366
cvssv3.1 6.1 https://exchange.xforce.ibmcloud.com/vulnerabilities/86367
generic_textual MODERATE https://exchange.xforce.ibmcloud.com/vulnerabilities/86367
cvssv3.1 6.1 https://exchange.xforce.ibmcloud.com/vulnerabilities/86368
generic_textual MODERATE https://exchange.xforce.ibmcloud.com/vulnerabilities/86368
cvssv3.1 6.1 https://exchange.xforce.ibmcloud.com/vulnerabilities/86369
generic_textual MODERATE https://exchange.xforce.ibmcloud.com/vulnerabilities/86369
cvssv3.1 6.1 https://exchange.xforce.ibmcloud.com/vulnerabilities/86370
generic_textual MODERATE https://exchange.xforce.ibmcloud.com/vulnerabilities/86370
cvssv3.1 6.1 https://exchange.xforce.ibmcloud.com/vulnerabilities/86371
generic_textual MODERATE https://exchange.xforce.ibmcloud.com/vulnerabilities/86371
cvssv3.1 6.1 https://exchange.xforce.ibmcloud.com/vulnerabilities/86372
generic_textual MODERATE https://exchange.xforce.ibmcloud.com/vulnerabilities/86372
cvssv3.1 6.1 https://exchange.xforce.ibmcloud.com/vulnerabilities/86373
generic_textual MODERATE https://exchange.xforce.ibmcloud.com/vulnerabilities/86373
cvssv3.1 6.1 https://exchange.xforce.ibmcloud.com/vulnerabilities/86374
generic_textual MODERATE https://exchange.xforce.ibmcloud.com/vulnerabilities/86374
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-22pv-7v9j-hqxp
cvssv3.1 6.1 https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-foundation/CVE-2013-4752.yaml
generic_textual MODERATE https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-foundation/CVE-2013-4752.yaml
cvssv3.1 6.1 https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2013-4752.yaml
generic_textual MODERATE https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2013-4752.yaml
cvssv3.1 6.1 https://github.com/symfony/symfony
generic_textual MODERATE https://github.com/symfony/symfony
cvssv3.1 6.1 https://nvd.nist.gov/vuln/detail/CVE-2013-4752
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2013-4752
cvssv3.1 6.1 https://symfony.com/blog/security-releases-symfony-2-0-24-2-1-12-2-2-5-and-2-3-3-released
generic_textual MODERATE https://symfony.com/blog/security-releases-symfony-2-0-24-2-1-12-2-2-5-and-2-3-3-released
cvssv3.1 6.1 https://web.archive.org/web/20130901060826/http://www.securityfocus.com/bid/61715
generic_textual MODERATE https://web.archive.org/web/20130901060826/http://www.securityfocus.com/bid/61715
cvssv3.1 6.1 http://symfony.com/blog/security-releases-symfony-2-0-24-2-1-12-2-2-5-and-2-3-3-released
generic_textual MODERATE http://symfony.com/blog/security-releases-symfony-2-0-24-2-1-12-2-2-5-and-2-3-3-released
Reference id Reference type URL
http://lists.fedoraproject.org/pipermail/package-announce/2013-August/114450.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-August/114461.html
https://api.first.org/data/v1/epss?cve=CVE-2013-4752
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-4752
https://exchange.xforce.ibmcloud.com/vulnerabilities/86365
https://exchange.xforce.ibmcloud.com/vulnerabilities/86366
https://exchange.xforce.ibmcloud.com/vulnerabilities/86367
https://exchange.xforce.ibmcloud.com/vulnerabilities/86368
https://exchange.xforce.ibmcloud.com/vulnerabilities/86369
https://exchange.xforce.ibmcloud.com/vulnerabilities/86370
https://exchange.xforce.ibmcloud.com/vulnerabilities/86371
https://exchange.xforce.ibmcloud.com/vulnerabilities/86372
https://exchange.xforce.ibmcloud.com/vulnerabilities/86373
https://exchange.xforce.ibmcloud.com/vulnerabilities/86374
https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-foundation/CVE-2013-4752.yaml
https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2013-4752.yaml
https://github.com/symfony/symfony
https://nvd.nist.gov/vuln/detail/CVE-2013-4752
https://symfony.com/blog/security-releases-symfony-2-0-24-2-1-12-2-2-5-and-2-3-3-released
https://web.archive.org/web/20130901060826/http://www.securityfocus.com/bid/61715
http://symfony.com/blog/security-releases-symfony-2-0-24-2-1-12-2-2-5-and-2-3-3-released
GHSA-22pv-7v9j-hqxp https://github.com/advisories/GHSA-22pv-7v9j-hqxp
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at http://lists.fedoraproject.org/pipermail/package-announce/2013-August/114450.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at http://lists.fedoraproject.org/pipermail/package-announce/2013-August/114461.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-4752
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://exchange.xforce.ibmcloud.com/vulnerabilities/86365
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://exchange.xforce.ibmcloud.com/vulnerabilities/86366
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://exchange.xforce.ibmcloud.com/vulnerabilities/86367
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://exchange.xforce.ibmcloud.com/vulnerabilities/86368
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://exchange.xforce.ibmcloud.com/vulnerabilities/86369
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://exchange.xforce.ibmcloud.com/vulnerabilities/86370
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://exchange.xforce.ibmcloud.com/vulnerabilities/86371
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://exchange.xforce.ibmcloud.com/vulnerabilities/86372
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://exchange.xforce.ibmcloud.com/vulnerabilities/86373
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://exchange.xforce.ibmcloud.com/vulnerabilities/86374
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-foundation/CVE-2013-4752.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2013-4752.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/symfony/symfony
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2013-4752
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://symfony.com/blog/security-releases-symfony-2-0-24-2-1-12-2-2-5-and-2-3-3-released
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://web.archive.org/web/20130901060826/http://www.securityfocus.com/bid/61715
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at http://symfony.com/blog/security-releases-symfony-2-0-24-2-1-12-2-2-5-and-2-3-3-released
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.76003
EPSS Score 0.00928
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T12:46:49.793888+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/symfony/CVE-2013-4752.yml 38.0.0