CVE-2024-50379

critical

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. Users are recommended to upgrade to version 11.0.2, 10.1.34 or 9.0.98, which fixes the issue.

References

https://lists.apache.org/thread/y6lj6q1xnp822g6ro70tn19sgtjmr80r

https://www.securityweek.com/atlassian-patches-critical-vulnerabilities-in-confluence-crowd/

https://thehackernews.com/2024/12/apache-tomcat-vulnerability-cve-2024.html

https://www.bleepingcomputer.com/news/security/apache-fixes-remote-code-execution-bypass-in-tomcat-web-server/

https://security.netapp.com/advisory/ntap-20250103-0003/

http://www.openwall.com/lists/oss-security/2024/12/18/2

http://www.openwall.com/lists/oss-security/2024/12/17/4

Details

Source: Mitre, NVD

Published: 2024-12-17

Updated: 2025-01-03

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

CVSS v4

Base Score: 9.2

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Severity: Critical

EPSS

EPSS: 0.91936