// For flags

CVE-2024-50379

Apache Tomcat: RCE due to TOCTOU issue in JSP compilation

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

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 9.0.08, which fixes the issue.

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.

*Credits: Nacl, WHOAMI, Yemoli and Ruozhi
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2024-10-23 CVE Reserved
  • 2024-12-17 CVE Published
  • 2024-12-18 EPSS Updated
  • 2024-12-19 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Apache Software Foundation
Search vendor "Apache Software Foundation"
 Apache Tomcat
Search vendor "Apache Software Foundation" for product "Apache Tomcat"
 >= 11.0.0-M1 <= 11.0.1
Search vendor "Apache Software Foundation" for product "Apache Tomcat" and version " >= 11.0.0-M1 <= 11.0.1"
en
Affected
Apache Software Foundation
Search vendor "Apache Software Foundation"
 Apache Tomcat
Search vendor "Apache Software Foundation" for product "Apache Tomcat"
 >= 10.1.0-M1 <= 10.1.33
Search vendor "Apache Software Foundation" for product "Apache Tomcat" and version " >= 10.1.0-M1 <= 10.1.33"
en
Affected
Apache Software Foundation
Search vendor "Apache Software Foundation"
 Apache Tomcat
Search vendor "Apache Software Foundation" for product "Apache Tomcat"
 >= 9.0.0.M1 <= 9.0.97
Search vendor "Apache Software Foundation" for product "Apache Tomcat" and version " >= 9.0.0.M1 <= 9.0.97"
en
Affected