Missing Authorization in Jenkins Tuleap Git Branch Source plugin
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2022-43421 |
| CWE-ID | CWE-862 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
Tuleap Git Branch Source Web applications / Modules and components for CMS |
| Vendor | Jenkins |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Missing Authorization
EUVDB-ID: #VU68571
Risk: Medium
CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-43421
CWE-ID:
CWE-862 - Missing Authorization
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass authorization checks.
The vulnerability exists due to the /tuleap-hook/ endpoint can be accessed without authentication. A remote attacker can trigger Tuleap projects whose configured repository matches the attacker-specified value.
MitigationInstall updates from vendor's website.
Vulnerable software versionsTuleap Git Branch Source: 1.0.0 - 3.2.4
External linkshttp://www.jenkins.io/security/advisory/2022-10-19/#SECURITY-2852
http://www.openwall.com/lists/oss-security/2022/10/19/3
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
