Privilege Escalation Affecting org.apache.tomcat.embed:tomcat-embed-core package, versions [8.5.55,8.5.75) [9.0.0, 9.0.58) [10.0.0-M1, 10.0.16) [10.1.0-M1, 10.1.0-M10)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.04% (11th percentile)

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  • Snyk ID SNYK-JAVA-ORGAPACHETOMCATEMBED-2414084
  • published 28 Jan 2022
  • disclosed 26 Jan 2022
  • credit Trung Pham

How to fix?

Upgrade org.apache.tomcat.embed:tomcat-embed-core to version 8.5.75, 9.0.58, 10.0.16, 10.1.0-M10 or higher.

Overview

org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation.

Affected versions of this package are vulnerable to Privilege Escalation via a time of check, time of use vulnerability that allows a local attacker to perform actions with the privileges of the user that the Tomcat process is using. This issue is only exploitable when Tomcat is configured to persist sessions using the FileStore.

CVSS Scores

version 3.1
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Snyk

Recommended
7 high
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
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NVD

7 high
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SUSE

7 high
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Red Hat

7 high