Read the docs
TI-2021-11743 Aliases CVE-2021-31676GHSA-64hj-868x-c969

A reflected XSS was discovered in PESCMS-V2.3.3.

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. Impact type from CWE-79.

Summary

A reflected XSS was discovered in PESCMS-V2.3.3. When combined with CSRF in the same file, they can cause bigger destruction.

Why it matters now

EPSS 0.00893 59th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged 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
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:pescms:pescms_team:2.3.3:*:*:*:*:*:*:*2.3.3VulnerablePescms
  • cpe:2.3:a:pescms:pescms_team:2.3.3:*:*:*:*:*:*:* Versions 2.3.3 Vulnerable ·Pescms

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-31676
  2. 2026-10-03 Alias added: GHSA-64hj-868x-c969

References

Exploit 2

Other 1

  • TI-2018-11731 In PESCMS Team 2.2.1, attackers may upload and execute arbitrary PHP code through… CVSS 3.0CRITICAL 9.8
  • TI-2020-17091 PESCMS Team 2.3.2 has multiple reflected XSS via the id… CVSS 3.1MEDIUM 6.1
  • TI-2021-11746 An issue was discovered in PESCMS-V2.3.3. CVSS 3.1MEDIUM 6.5
  • TI-2021-11745 An issue was discovered in PESCMS-V2.3.3. CVSS 3.1MEDIUM 6.5
  • TI-2021-11744 An issue was discovered in PESCMS-V2.3.3. CVSS 3.1MEDIUM 6.5
  • TI-2018-11732 PESCMS Team 2.2.1 has multiple reflected XSS via the keyword parameter… CVSS 3.0MEDIUM 6.1

Sources

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