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cve[email protected]CVE-2023-42795
HistoryOct 10, 2023 - 6:15 p.m.

CVE-2023-42795

2023-10-1018:15:18
CWE-459
web.nvd.nist.gov
155
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%

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
OR
apachetomcatRange≤10.1.13
OR
apachetomcatRange≤9.0.80
OR
apachetomcatRange≤8.5.93

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"
      }
    ]
  }
]

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%