Multiple vulnerabilities in Jenkins PaaSLane Estimate plugin



Risk Medium
Patch available NO
Number of vulnerabilities 4
CVE-ID CVE-2023-50776
CVE-2023-50779
CVE-2023-50778
CVE-2023-50777
CWE-ID CWE-312
CWE-284
CWE-352
CWE-200
Exploitation vector Network
Public exploit N/A
Vulnerable software
 PaaSLane Estimate
Web applications / Modules and components for CMS

Vendor Jenkins

Security Bulletin

This security bulletin contains information about 4 vulnerabilities.

1) Cleartext storage of sensitive information

EUVDB-ID: #VU84463

Risk: Medium

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-50776

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

Exploit availability: No

Description

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

The vulnerability exists due to the affected plugin stores PaaSLane authentication tokens unencrypted in job config.xml files on the Jenkins controller as part of its configuration. A remote user can gain access to sensitive information.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

PaaSLane Estimate: 1.0.2 - 1.0.4

CPE2.3 External links

https://www.jenkins.io/security/advisory/2023-12-13/#SECURITY-3182
https://www.openwall.com/lists/oss-security/2023/12/13/4


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) Improper access control

EUVDB-ID: #VU84466

Risk: Medium

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-50779

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to the affected plugin does not perform permission checks in several HTTP endpoints. A remote user can connect to an attacker-specified URL using an attacker-specified token.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

PaaSLane Estimate: 1.0.2 - 1.0.4

CPE2.3 External links

https://www.jenkins.io/security/advisory/2023-12-13/#SECURITY-3179
https://www.openwall.com/lists/oss-security/2023/12/13/4


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) Cross-site request forgery

EUVDB-ID: #VU84465

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-2023-50778

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

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

PaaSLane Estimate: 1.0.2 - 1.0.4

CPE2.3 External links

https://www.jenkins.io/security/advisory/2023-12-13/#SECURITY-3179
https://www.openwall.com/lists/oss-security/2023/12/13/4


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.

4) Information disclosure

EUVDB-ID: #VU84464

Risk: Medium

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-50777

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 the affected plugin does not mask PaaSLane authentication tokens displayed on the job configuration form. A remote user can gain unauthorized access to sensitive information on the system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

PaaSLane Estimate: 1.0.2 - 1.0.4

CPE2.3 External links

https://www.jenkins.io/security/advisory/2023-12-13/#SECURITY-3182
https://www.openwall.com/lists/oss-security/2023/12/13/4


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.



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