SB2023041340 - Multiple vulnerabilities in Jenkins WSO2 Oauth plugin

Description

This security bulletin contains information about 2 vulnerabilities.

1) Cleartext storage of sensitive information (CVE-ID: CVE-2023-30527)

CWE-ID: CWE-312 - Cleartext Storage of Sensitive Information

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to the affected plugin stores the WSO2 Oauth client secret unencrypted in the global config.xml file on the Jenkins controller as part of its configuration. A local user can gain access to this client secret.

2) Information disclosure (CVE-ID: CVE-2023-30528)

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

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to the affected plugin does not mask the WSO2 Oauth client secret. A local user can observe and capture it.

Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.

References

• https://www.jenkins.io/security/advisory/2023-04-12/#SECURITY-2992
• https://jenkins.io/security/advisory/2023-04-12/