What’s Vulnerable › Vulnerabilities

CVE-2020-35458

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-01-12 · updated 2026-06-17
• Weakness: CWE-78

Description

An issue was discovered in ClusterLabs Hawk 2.x through 2.3.0-x. There is a Ruby shell code injection issue via the hawk_remember_me_id parameter in the login_from_cookie cookie. The user logout routine could be used by unauthenticated remote attackers to execute code as hauser.

Affected products

• ClusterLabs Hawk: 2.2.0-12, 2.3.0-12

References

• http://www.openwall.com/lists/oss-security/2021/01/12/3
• https://bugzilla.suse.com/show_bug.cgi?id=1179998
• https://github.com/ClusterLabs/hawk/releases
• https://www.openwall.com/lists/oss-security/2021/01/12/3
• http://www.openwall.com/lists/oss-security/2021/01/12/3
• https://bugzilla.suse.com/show_bug.cgi?id=1179998
• https://github.com/ClusterLabs/hawk/releases
• https://www.openwall.com/lists/oss-security/2021/01/12/3

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