Cleartext storage of sensitive information in Jenkins TraceTronic ECU-TEST plugin

1) Cleartext storage of sensitive information

EUVDB-ID: #VU49542

Risk: Low

CVSSv4.0: 1.1 [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]

CVE-ID: CVE-2021-21612

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

Exploit availability: No

Description

The vulnerability allows a local user to view the password on the target system.

The vulnerability exists due to the affected software stores credentials unencrypted in its global configuration file "de.tracetronic.jenkins.plugins.ecutest.report.atx.installation.ATXInstallation.xml" on the Jenkins controller. A local user with access to the Jenkins controller file system can obtain credentials.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

TraceTronic ECU-TEST: 1.0 - 2.23.1

CPE2.3

• cpe:2.3:a:jenkins:tracetronic_ecu-test:1.0:*:*:*:*:*:*:*
• cpe:2.3:a:jenkins:tracetronic_ecu-test:1.10:*:*:*:*:*:*:*
• cpe:2.3:a:jenkins:tracetronic_ecu-test:1.1:*:*:*:*:*:*:*

External links

https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-2057

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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