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[email protected]CVE-2021-25329

HistoryMar 01, 2021 - 12:15 p.m.

CVE-2021-25329

2021-03-0112:15:14

[email protected]

web.nvd.nist.gov

524

cve-2021-25329

incomplete fix

apache tomcat

security vulnerability

nvd

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.1 High

AI Score

Confidence

High

4.4 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:P/I:P/A:P

0.922 High

EPSS

Percentile

99.0%

JSON

The fix for CVE-2020-9484 was incomplete. When using Apache Tomcat 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41, 8.5.0 to 8.5.61 or 7.0.0. to 7.0.107 with a configuration edge case that was highly unlikely to be used, the Tomcat instance was still vulnerable to CVE-2020-9494. Note that both the previously published prerequisites for CVE-2020-9484 and the previously published mitigations for CVE-2020-9484 also apply to this issue.

Affected configurations

Vulners

NVD

Node

apachetomcatRange≤10.0.0

apachetomcatRange≤9.0.41

apachetomcatRange≤8.5.61

apachetomcatRange≤7.0.107

CPENameOperatorVersion
apache:tomcatapache tomcatle7.0.107
apache:tomcatapache tomcatle8.5.61
apache:tomcatapache tomcatle9.0.41
apache:tomcatapache tomcateq9.0.0
apache:tomcatapache tomcateq10.0.0

CPE	Name	Operator	Version
apache:tomcat	apache tomcat	le	7.0.107
apache:tomcat	apache tomcat	le	8.5.61
apache:tomcat	apache tomcat	le	9.0.41
apache:tomcat	apache tomcat	eq	9.0.0
apache:tomcat	apache tomcat	eq	10.0.0

CNA Affected

[
  {
    "product": "Apache Tomcat",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThan": "10.0.0",
        "status": "affected",
        "version": "Apache Tomcat 10",
        "versionType": "custom"
      },
      {
        "lessThan": "9.0.41",
        "status": "affected",
        "version": "Apache Tomcat 9",
        "versionType": "custom"
      },
      {
        "lessThan": "8.5.61",
        "status": "affected",
        "version": "Apache Tomcat 8.5",
        "versionType": "custom"
      },
      {
        "lessThan": "7.0.107",
        "status": "affected",
        "version": "Apache Tomcat 7",
        "versionType": "custom"
      }
    ]
  }
]