CVE-2020-35458

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.

References

Link	Tags
https://bugzilla.suse.com/show_bug.cgi?id=1179998	patch third party advisory issue tracking
https://github.com/ClusterLabs/hawk/releases	third party advisory release notes
https://www.openwall.com/lists/oss-security/2021/01/12/3	patch mailing list third party advisory
http://www.openwall.com/lists/oss-security/2021/01/12/3	patch mailing list third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-35458?: CVE-2020-35458 has been scored as a critical severity vulnerability.
How to fix CVE-2020-35458?: To fix CVE-2020-35458, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-35458 being actively exploited in the wild?: It is possible that CVE-2020-35458 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~13% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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Description

Category

CWE-78 – Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

References

Frequently Asked Questions