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CVE-2021-44138

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 12.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-04-04 · updated 2026-06-17
• Weakness: CWE-22

Description

There is a Directory traversal vulnerability in Caucho Resin, as distributed in Resin 4.0.52 - 4.0.56, which allows remote attackers to read files in arbitrary directories via a ; in a pathname within an HTTP request.

Affected products

• Caucho Resin: from 4.0.52 through 4.0.56

References

• https://github.com/maybe-why-not/reponame/issues/2
• https://github.com/maybe-why-not/reponame/issues/2

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