Multiple vulnerabilities in Jenkins Git plugin



Risk Medium
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2022-36882
CVE-2022-36884
CVE-2022-36883
CWE-ID CWE-352
CWE-200
CWE-862
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Git plugin
Web applications / Modules and components for CMS

Vendor Jenkins

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Cross-site request forgery

EUVDB-ID: #VU65847

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-36882

CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Git plugin: 0.1 - 4.11.3

CPE2.3 External links

https://www.jenkins.io/security/advisory/2022-07-27/#SECURITY-284
https://www.openwall.com/lists/oss-security/2022/07/27/1


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.

2) Information disclosure

EUVDB-ID: #VU65850

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-36884

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in webhook endpoint. A remote attacker can gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Git plugin: 0.1 - 4.11.3

CPE2.3 External links

https://www.jenkins.io/security/advisory/2022-07-27/#SECURITY-284
https://www.openwall.com/lists/oss-security/2022/07/27/1


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.

3) Missing Authorization

EUVDB-ID: #VU65848

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-36883

CWE-ID: CWE-862 - Missing Authorization

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authorization checks.

The vulnerability exists due to application does not properly impose security restrictions. A remote attacker can trigger builds of jobs configured to use an attacker-specified Git repository and cause them to check out an attacker-specified commit.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Git plugin: 0.1 - 4.11.3

CPE2.3 External links

https://www.jenkins.io/security/advisory/2022-07-27/#SECURITY-284
https://www.openwall.com/lists/oss-security/2022/07/27/1


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.



###SIDEBAR###