#VU69368 Reversible One-Way Hash in Script Security - CVE-2022-45379

Vulnerability identifier: #VU69368

Vulnerability risk: Medium

CVSSv4.0: 5.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-45379

CWE-ID: N/A

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Script Security
Web applications / Modules and components for CMS

Vendor: Jenkins

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the affected plugin stores whole-script approvals as the SHA-1 hash of the approved script. A remote user can perform collision attacks on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Script Security: 1189.vb_a_b_7c8fd5fde

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External links
http://www.jenkins.io/security/advisory/2022-11-15/#SECURITY-2564

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.