Vulnerability identifier: #VU47189

Vulnerability risk: Low

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-2281

CWE-ID: CWE-352

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Lockable Resources
Web applications / Modules and components for CMS

Vendor: Jenkins

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, such as reserve, unreserve, unlock and reset resources.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Lockable Resources: 1.0 - 2.8

---

External links
http://www.openwall.com/lists/oss-security/2020/09/23/1
http://www.jenkins.io/security/advisory/2020-09-23/#SECURITY-1958

---

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.