Risk | Medium |
Patch available | NO |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2021-43578 |
CWE-ID | CWE-693 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Squash TM Publisher (Squash4Jenkins) Web applications / Modules and components for CMS |
Vendor | Jenkins |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU58153
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L/E:U/RL:U/RC:C]
CVE-ID: CVE-2021-43578
CWE-ID:
CWE-693 - Protection Mechanism Failure
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to the affected plugin implements an agent-to-controller message that does not implement any validation of its input. A remote authenticated attacker can replace arbitrary files on the Jenkins controller file system.
MitigationCybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versionsSquash TM Publisher (Squash4Jenkins): 1.0.0
External linkshttp://www.jenkins.io/security/advisory/2021-11-12/#SECURITY-2525
http://www.openwall.com/lists/oss-security/2021/11/12/1
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.