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Vulnerability details: VCID-ynha-d32y-6fdv
Vulnerability ID VCID-ynha-d32y-6fdv
Aliases CVE-2020-13688
GHSA-qf2g-mrrx-rr5p
Summary Drupal Core Cross-site scripting vulnerability
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
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 0.0034 https://api.first.org/data/v1/epss?cve=CVE-2020-13688
epss 0.0034 https://api.first.org/data/v1/epss?cve=CVE-2020-13688
epss 0.0034 https://api.first.org/data/v1/epss?cve=CVE-2020-13688
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-qf2g-mrrx-rr5p
cvssv3.1 6.1 https://github.com/drupal/core
generic_textual MODERATE https://github.com/drupal/core
cvssv3.1 6.1 https://nvd.nist.gov/vuln/detail/CVE-2020-13688
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2020-13688
cvssv3.1 6.1 https://www.drupal.org/sa-core-2020-009
generic_textual MODERATE https://www.drupal.org/sa-core-2020-009
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2020-13688
https://github.com/drupal/core
https://www.drupal.org/sa-core-2020-009
CVE-2020-13688 https://nvd.nist.gov/vuln/detail/CVE-2020-13688
GHSA-qf2g-mrrx-rr5p https://github.com/advisories/GHSA-qf2g-mrrx-rr5p
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://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:3.1/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-2020-13688
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://www.drupal.org/sa-core-2020-009
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 0.57098
EPSS Score 0.0034
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T20:31:03.521056+00:00 GHSA Importer Import https://github.com/advisories/GHSA-qf2g-mrrx-rr5p 38.6.0