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Unscored USN-8181-1 0 CVEs

libowasp-esapi-java vulnerabilities

Published Apr 16, 2026 · Updated Jun 25, 2026

Summary

Jaroslav Lobačevski discovered that ESAPI incorrectly validated directory
paths during path verification. An attacker could possibly use this issue
to bypass directory validation checks, leading to control-flow bypass. This
issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS,
and Ubuntu 22.04 LTS. (CVE-2022-23457)

Kevin W. Wall and Sebastian Passaro discovered that ESAPI did not properly
sanitize javascript URLs because of an incorrect regular expression. An
attacker could possibly use this issue to perform a cross-site scripting
attack. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu
20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2022-24891)

Longlong Gong discovered that ESAPI did not properly neutralize special
elements during SQL injection defense. A remote attacker could possibly use
this issue to perform SQL injection. (CVE-2025-5878)

Fixed packages 5

ReleasePackageFixed in
Ubuntu · 24.04 LTS 24.04:LTS libowasp-esapi-java 2.4.0.0-2ubuntu0.1
Ubuntu · Pro 16.04 LTS Pro:16.04:LTS libowasp-esapi-java 2.1.0-2ubuntu0.1~esm1
Ubuntu · Pro 18.04 LTS Pro:18.04:LTS libowasp-esapi-java 2.1.0-3ubuntu0.18.04.1~esm1
Ubuntu · Pro 20.04 LTS Pro:20.04:LTS libowasp-esapi-java 2.1.0-3ubuntu0.20.04.1~esm1
Ubuntu · Pro 22.04 LTS Pro:22.04:LTS libowasp-esapi-java 2.2.3.1-1ubuntu0.1~esm1

References

  • report
    https://ubuntu.com/security/CVE-2022-23457
  • report
    https://ubuntu.com/security/CVE-2022-24891
  • report
    https://ubuntu.com/security/CVE-2025-5878