CVE-2018-8020 (GCVE-0-2018-8020)

Vulnerability from cvelistv5 – Published: 2018-07-31 13:00 – Updated: 2024-09-17 01:20
VLAI?
Summary
Apache Tomcat Native 1.2.0 to 1.2.16 and 1.1.23 to 1.1.34 has a flaw that does not properly check OCSP pre-produced responses, which are lists (multiple entries) of certificate statuses. Subsequently, revoked client certificates may not be properly identified, allowing for users to authenticate with revoked certificates to connections that require mutual TLS. Users not using OCSP checks are not affected by this vulnerability.
Severity ?
No CVSS data available.
CWE
  • Security Constraint Bypass
Assigner
References
Impacted products
Vendor Product Version
Apache Software Foundation Apache Tomcat Native Affected: 1.2.0 to 1.2.16
Affected: 1.1.23 to 1.1.34
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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