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Vulnerability details: VCID-sexy-1ad2-aaab
Vulnerability ID VCID-sexy-1ad2-aaab
Aliases CVE-2017-6927
GHSA-585j-5449-mf5m
Summary JavaScript cross-site scripting prevention is incomplete Drupal has a Drupal.checkPlain() JavaScript function which is used to escape potentially dangerous text before outputting it to HTML (as JavaScript output is not auto-escaped by either Drupal 7 or Drupal 8). This function does not correctly handle all methods of injecting malicious HTML, leading to a cross-site scripting vulnerability under certain circumstances. The PHP functions which Drupal provides for HTML escaping are not affected.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00153 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.00153 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.00153 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.00153 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.00153 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.00153 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.00153 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.00153 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.00153 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.00153 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.00153 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.00153 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.00217 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
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epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
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epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
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epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.01581 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
epss 0.03239 https://api.first.org/data/v1/epss?cve=CVE-2017-6927
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-585j-5449-mf5m
cvssv3.1 6.5 https://github.com/drupal/core
generic_textual CRITICAL https://github.com/drupal/core
cvssv3.1 6.1 https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6927.yaml
generic_textual MODERATE https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6927.yaml
cvssv3.1 6.1 https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6927.yaml
generic_textual MODERATE https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6927.yaml
cvssv3.1 4.7 https://lists.debian.org/debian-lts-announce/2018/02/msg00030.html
generic_textual MODERATE https://lists.debian.org/debian-lts-announce/2018/02/msg00030.html
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2017-6927
cvssv3 6.1 https://nvd.nist.gov/vuln/detail/CVE-2017-6927
cvssv3.1 4.7 https://www.debian.org/security/2018/dsa-4123
generic_textual MODERATE https://www.debian.org/security/2018/dsa-4123
cvssv3.1 4.7 https://www.drupal.org/sa-core-2018-001
generic_textual MODERATE https://www.drupal.org/sa-core-2018-001
cvssv3.1 6.1 http://www.securityfocus.com/bid/103138
generic_textual MODERATE http://www.securityfocus.com/bid/103138
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2017-6927
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6927
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6928
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6929
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6932
https://github.com/drupal/core
https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6927.yaml
https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6927.yaml
https://lists.debian.org/debian-lts-announce/2018/02/msg00030.html
https://www.debian.org/security/2018/dsa-4123
https://www.drupal.org/sa-core-2018-001
https://www.drupal.org/SA-CORE-2018-001
http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=2017-6927
http://www.securityfocus.com/bid/103138
756305 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=756305
cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
CVE-2017-6927 https://nvd.nist.gov/vuln/detail/CVE-2017-6927
GHSA-585j-5449-mf5m https://github.com/advisories/GHSA-585j-5449-mf5m
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/drupal/core
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:3.0/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/drupal/core/CVE-2017-6927.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:3.0/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/drupal/drupal/CVE-2017-6927.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:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://lists.debian.org/debian-lts-announce/2018/02/msg00030.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: AV:N/AC:M/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2017-6927
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/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-2017-6927
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:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://www.debian.org/security/2018/dsa-4123
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:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://www.drupal.org/sa-core-2018-001
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:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at http://www.securityfocus.com/bid/103138
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 0.52290
EPSS Score 0.00153
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.