Multiple vulnerabilities in Jenkins Script Security plugin

1) Protection Mechanism Failure

EUVDB-ID: #VU68594

Risk: Medium

CVSSv4.0: 6.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-43401

CWE-ID: CWE-693 - Protection Mechanism Failure

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to insufficient implementation of security measures in the Groovy language runtime. A remote user can bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Script Security: - - 1183.v774b_0b_0a_a_451

CPE2.3

External links

https://www.jenkins.io/security/advisory/2022-10-19/#SECURITY-2824%20(1)
https://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 authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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

2) Protection Mechanism Failure

EUVDB-ID: #VU68595

Risk: Medium

CVSSv4.0: 7.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/U:Green]

CVE-ID: CVE-2022-43404

CWE-ID: CWE-693 - Protection Mechanism Failure

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to insufficient implementation of security measures. A remote user can bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Script Security: - - 1183.v774b_0b_0a_a_451

CPE2.3

External links

https://www.jenkins.io/security/advisory/2022-10-19/#SECURITY-2824%20(1)
https://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 authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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

3) Protection Mechanism Failure

EUVDB-ID: #VU68597

Risk: Medium

CVSSv4.0: 7.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/U:Green]

CVE-ID: CVE-2022-43403

CWE-ID: CWE-693 - Protection Mechanism Failure

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to insufficient implementation of security measures. A remote user can bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Script Security: - - 1183.v774b_0b_0a_a_451

CPE2.3

External links

https://www.jenkins.io/security/advisory/2022-10-19/#SECURITY-2824%20(1)
https://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 authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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

Risk	Medium
Patch available	YES
Number of vulnerabilities	3
CVE-ID	CVE-2022-43401 CVE-2022-43404 CVE-2022-43403
CWE-ID	CWE-693
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	Script Security Web applications / Modules and components for CMS
Vendor	Jenkins