🛡️ CVE-2024-50379
🔴 CVSS 9.8 — Critical ✅ No Known Exploit CWE-367 NVD
9.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability during JSP compilation in Apache Tomcat permits an RCE on case insensitive file systems when the default servlet is enabled for write (non-default configuration). This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.1, from 10.1.0-M1 through 10.1.33, from 9.0.0.M1 through 9.0.97. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 though 8.5.100. Other, older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.2, 10.1.34 or 9.0.98, which fixes the issue.

Details

Severity CRITICAL
CVSS Score 9.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-367
Public Exploit ✅ No
Source NVD
Published 2024-12-17
Updated 2026-06-15
Modified 2025-11-03
Fix URL N/A

Affected Packages

Software From version Fixed in
bootstrap-os — —
org.apache.tomcat:tomcat-catalina 8.5.0 —
org.apache.tomcat.embed:tomcat-embed-core 8.5.0 —
tomcat — —

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