CVE-2021-25979
JavaScript vulnerability analysis and mitigation

Overview

The vulnerability CVE-2021-25979 is classified as CWE-613, which relates to Insufficient Session Expiration. This vulnerability was identified and recorded in the National Vulnerability Database (NVD) system in November 2021 (NVD Detail).

Technical details

The vulnerability is categorized under CWE-613 (Insufficient Session Expiration) as confirmed by multiple NVD CNA status reports (NVD CNA Report). The issue appears to be related to session handling in the ApostropheCMS system, specifically involving the handling of session objects in task requirements (GitHub Commit).

Mitigation and workarounds

A fix was implemented through a code modification that improves session object handling in task requirements, adding additional checks for session existence before accessing session properties (GitHub Commit).

Additional resources


SourceThis report was generated using AI

Related JavaScript vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-55182CRITICAL10
  • JavaScriptJavaScript
  • react
NoYesDec 03, 2025
CVE-2025-66401CRITICAL9.8
  • JavaScriptJavaScript
  • mcp-watch
NoNoDec 01, 2025
CVE-2025-66412HIGH8.5
  • JavaScriptJavaScript
  • @angular/compiler
NoYesDec 01, 2025
CVE-2025-66415MEDIUM6.9
  • JavaScriptJavaScript
  • @fastify/reply-from
NoYesDec 01, 2025
CVE-2025-66405MEDIUM6.9
  • JavaScriptJavaScript
  • @portkey-ai/gateway
NoYesDec 01, 2025

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Get a personalized demo

Ready to see Wiz in action?

"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management