CVE-2023-42795

2023-10-1018:15:18

CWE-459

[email protected]

web.nvd.nist.gov

157

cve-2023-42795

apache tomcat

vulnerability

information leakage

upgrade

nvd

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

5.9 Medium

AI Score

Confidence

High

0.01 Low

EPSS

Percentile

83.5%

JSON

Incomplete Cleanup vulnerability in Apache Tomcat.When recycling various internal objects in Apache Tomcat from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.80 and from 8.5.0 through 8.5.93, an error could
cause Tomcat to skip some parts of the recycling process leading to
information leaking from the current request/response to the next.

Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fixes the issue.

Affected configurations

Vulners

NVD

Node

apachetomcatRange≤11.0.0-M11

apachetomcatRange≤10.1.13

apachetomcatRange≤9.0.80

apachetomcatRange≤8.5.93

CPENameOperatorVersion
apache:tomcatapache tomcatlt8.5.94
apache:tomcatapache tomcatlt9.0.81
apache:tomcatapache tomcatlt10.1.14
apache:tomcatapache tomcateq9.0.0
apache:tomcatapache tomcateq10.1.0
apache:tomcatapache tomcateq11.0.0

CPE	Name	Operator	Version
apache:tomcat	apache tomcat	lt	8.5.94
apache:tomcat	apache tomcat	lt	9.0.81
apache:tomcat	apache tomcat	lt	10.1.14
apache:tomcat	apache tomcat	eq	9.0.0
apache:tomcat	apache tomcat	eq	10.1.0
apache:tomcat	apache tomcat	eq	11.0.0

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Apache Tomcat",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThanOrEqual": "11.0.0-M11",
        "status": "affected",
        "version": "11.0.0-M1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "10.1.13",
        "status": "affected",
        "version": "10.1.0-M1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.0.80",
        "status": "affected",
        "version": "9.0.0-M1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "8.5.93",
        "status": "affected",
        "version": "8.5.0",
        "versionType": "semver"
      }
    ]
  }
]