Staging Environment: Content and features may be unstable or change without notice.
Search for vulnerabilities
Vulnerability details: VCID-k1t6-91wr-xqc2
Vulnerability ID VCID-k1t6-91wr-xqc2
Aliases CVE-2018-10125
GHSA-pj4j-287j-f742
Summary XSS in system log of back end There's a Cross-Site Scripting (XSS) vulnerability in system log of back end. With a manipulated request, an attacker can implant a script which is executed when a logged in back end user opens the system log. The attacker themselves does not have to be logged in.
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
epss 0.00328 https://api.first.org/data/v1/epss?cve=CVE-2018-10125
cvssv3.1 6.1 https://contao.org/en/news/contao-3_5_35.html
generic_textual MODERATE https://contao.org/en/news/contao-3_5_35.html
cvssv3.1 6.1 https://contao.org/en/news/contao-4_4_18.html
generic_textual MODERATE https://contao.org/en/news/contao-4_4_18.html
cvssv3.1 6.1 https://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log.html
generic_textual MODERATE https://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log.html
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-pj4j-287j-f742
cvssv3.1 6.1 https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2018-10125.yaml
generic_textual MODERATE https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2018-10125.yaml
cvssv3.1 6.1 https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2018-10125.yaml
generic_textual MODERATE https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2018-10125.yaml
cvssv3.1 6.1 https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core/CVE-2018-10125.yaml
generic_textual MODERATE https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core/CVE-2018-10125.yaml
cvssv3.1 6.1 https://nvd.nist.gov/vuln/detail/CVE-2018-10125
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2018-10125
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2018-10125
https://contao.org/en/news/contao-3_5_35.html
https://contao.org/en/news/contao-4_4_18.html
https://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log.html
CVE-2018-10125 https://nvd.nist.gov/vuln/detail/CVE-2018-10125
CVE-2018-10125.YAML https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2018-10125.yaml
CVE-2018-10125.YAML https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2018-10125.yaml
CVE-2018-10125.YAML https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core/CVE-2018-10125.yaml
GHSA-pj4j-287j-f742 https://github.com/advisories/GHSA-pj4j-287j-f742
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 https://contao.org/en/news/contao-3_5_35.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://contao.org/en/news/contao-4_4_18.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://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log.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://github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2018-10125.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/contao/core-bundle/CVE-2018-10125.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/contao/core/CVE-2018-10125.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://nvd.nist.gov/vuln/detail/CVE-2018-10125
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 0.56018
EPSS Score 0.00328
Published At May 30, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-30T20:53:33.601432+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/contao/core/CVE-2018-10125.yml 38.6.0