CVE-2021-24122 Apache Tomcat information disclosure

2021-01-1414:45:18

CWE-200

apache

www.cve.org

6.8 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.5%

JSON

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.

CNA Affected

[
  {
    "product": "Apache Tomcat",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThan": "10.0.0-M10",
        "status": "affected",
        "version": "Apache Tomcat 10",
        "versionType": "custom"
      },
      {
        "lessThan": "9.0.40",
        "status": "affected",
        "version": "Apache Tomcat 9",
        "versionType": "custom"
      },
      {
        "lessThan": "8.5.60",
        "status": "affected",
        "version": "Apache Tomcat 8.5",
        "versionType": "custom"
      },
      {
        "lessThan": "7.0.106",
        "status": "affected",
        "version": "Apache Tomcat 7",
        "versionType": "custom"
      }
    ]
  }
]