CVE-2021-24122
Medium
Description
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.
SeverityMedium
CVSS5.9
Exploit probability—
Product
Apache Tomcat
PublishedJan 14, 2021
First seenJan 14, 2021
Weakness typeCWE-200Sensitive information exposure
How to fix
Update
- org.apache.tomcat.embed:tomcat-embed-core10.0.0-M10, 9.0.40, 8.5.60, 7.0.107 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache tomcat | 7.0.0 ≤ v ≤ 7.0.106, 8.5.0 ≤ v ≤ 8.5.59, 9.0.1 ≤ v ≤ 9.0.39, 9.0.0, 10.0.0 | — |
| debian debian_linux | 9.0 | — |
| oracle agile_product_lifecycle_management | 9.3.3, 9.3.6 | — |
| org.apache.tomcat.embed:tomcat-embed-coreMaven | 10.0.0-M1 ≤ v < 10.0.0-M10, 9.0.0 ≤ v < 9.0.40, 8.5.0 ≤ v < 8.5.60, 7.0.0 ≤ v < 7.0.107 | 10.0.0-M10, 9.0.40, 8.5.60, 7.0.107 |
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