CVEvulnerability

CVE-2021-24122

5.9 MEDIUM Published 2021-01-14 Modified 2026-10-08 Official page ↗
Status
Modified
Published
2021-01-14
Last modified
2026-10-08
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:P/I:N/A:N
Weaknesses
CWE-200, CWE-706

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.

Affected configurations

• apache tomcat (>= 7.0.0 <= 7.0.106) • apache tomcat (>= 8.5.0 <= 8.5.59) • apache tomcat (>= 9.0.1 <= 9.0.39) • apache tomcat 9.0.0 • apache tomcat 10.0.0 • debian debian linux 9.0 • oracle agile product lifecycle management 9.3.3 • oracle agile product lifecycle management 9.3.6

Related

Weakness · CWE (2)

  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
  • CWE-706 Use of Incorrectly-Resolved Name or Reference weakness

References