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TI-2021-19829 Aliases CVE-2021-44116GHSA-7mq6-cp5m-f4j5

Cross Site Scripting (XSS) vulnerability exits in Anchor CMS <=0.12.7 in posts.php.

Priority LOW 29CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

Cross Site Scripting (XSS) vulnerability exits in Anchor CMS <=0.12.7 in posts.php. Attackers can use the posts column to upload the title and content containing malicious code to achieve the purpose of obtaining the administrator cookie, thereby achieving other malicious operations.

Why it matters now

EPSS 0.0077 55th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—anchorcms/anchor-cms (Packagist)up to 0.12.7—No fix listedGHSA-7mq6-cp5m-f4j5
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • anchorcms/anchor-cms (Packagist) Vendor— Affected up to 0.12.7 Fixed in — No fix listed GHSA-7mq6-cp5m-f4j5

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:anchorcms:anchor_cms:*:*:*:*:*:*:*:*up to 0.12.7Vulnerableanchorcms
  • cpe:2.3:a:anchorcms:anchor_cms:*:*:*:*:*:*:*:* Versions up to 0.12.7 Vulnerable ·anchorcms

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-44116
  2. 2026-10-03 Alias added: GHSA-7mq6-cp5m-f4j5

References

Exploit 1

Advisory 1

Other 1

  • TI-2024-25129 Cross Site Scripting vulnerability in Anchor CMS v.0.12.7 allows a remote attacker to… CVSS 3.1HIGH 8.8
  • TI-2024-19470 Anchor CMS v0.12.7 was discovered to contain a Cross-Site Request Forgery (CSRF) via /anchor/admin/users/delete/2. CVSS 3.1HIGH 7.4
  • TI-2025-28918 A stored cross-site scripting (XSS) vulnerability in Anchor CMS v0.12.7 allows attackers… CVSS 3.1MEDIUM 5.4
  • TI-2020-14539 A CSRF vulnerability exists in Anchor CMS 0.12.7 anchor/views/users/edit.php that can change the Delete admin users. CVSS 3.1HIGH 8.8
  • TI-2024-19430 Anchor CMS v0.12.7 was discovered to contain a Cross-Site Request Forgery (CSRF) via /anchor/admin/categories/delete/2. CVSS 3.1LOW 2.4
  • TI-2015-04793 system/session/drivers/cookie.php in Anchor CMS 0.9.x allows remote attackers to conduct… CVSS 2.0HIGH 7.5
See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences