CVE-2021-24122 vulnerability in Apache and Other Products
Published on January 14, 2021
Apache Tomcat information disclosure
When serving resources from a network location using the NTFS file system, Apache Tomcat versions 10.0.0-M1 to 10.0.0-M9, 9.0.0.M1 to 9.0.39, 8.5.0 to 8.5.59 and 7.0.0 to 7.0.106 were susceptible to JSP source code disclosure in some configurations. The root cause was the unexpected behaviour of the JRE API File.getCanonicalPath() which in turn was caused by the inconsistent behaviour of the Windows API (FindFirstFileW) in some circumstances.
Weakness Type
What is an Information Disclosure Vulnerability?
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
CVE-2021-24122 has been classified to as an Information Disclosure vulnerability or weakness.
Products Associated with CVE-2021-24122
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Affected Versions
Apache Software Foundation Apache Tomcat:- Version Apache Tomcat 10 and below 10.0.0-M10 is affected.
- Version Apache Tomcat 9 and below 9.0.40 is affected.
- Version Apache Tomcat 8.5 and below 8.5.60 is affected.
- Version Apache Tomcat 7 and below 7.0.106 is affected.
Exploit Probability
EPSS
53.94%
Percentile
97.97%
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.