Home/CVE/Auth. Stored (contributor+) Cross-Site Scripting (XSS) vulnerability in WordPress core 6.3 through 6.3.1, from 6.2 thro
CVE

CVE-2023-38000

Auth. Stored (contributor+) Cross-Site Scripting (XSS) vulnerability in WordPress core 6.3 through 6.3.1, from 6.2 thro

Auth. Stored (contributor+) Cross-Site Scripting (XSS) vulnerability in WordPress core 6.3 through 6.3.1, from 6.2 through 6.2.2, from 6.1 through 6.1.3, from 6.0 through 6.0.5, from 5.9 through 5.9.7 and Gutenberg plugin <= 16.8.0 versions.

MEDIUM · CVSS 6.5 EPSS 0.00347
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

6
wordpress>= 5.9 and <= 5.9.7
wordpress>= 6.0 and <= 6.0.5
wordpress>= 6.1 and <= 6.1.3
wordpress>= 6.2 and <= 6.2.2
wordpress>= 6.3 and <= 6.3.1
wordpress gutenberg<= 16.8.0
⚠

Public Exploits & PoCs

1
pocpatchstack.com · wordpress-core-6-3-2-security-update-technical-advisory?_...patchstack.com
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · audit@patchstack.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD13 Oct 2023 · 10:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://patchstack.com/database/vulnerability/gutenberg/wordpress-gutenberg-plugin-16-8-0-contributor-stored-xss-in-navigation-links-block-vulnerability?_s_id=cveThird Party Advisory
https://patchstack.com/database/vulnerability/wordpress/wordpress-core-6-3-2-contributor-stored-xss-in-navigation-links-block-vulnerability?_s_id=cveThird Party Advisory
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