CVE-2023-40348

Description

Jenkins Gogs Plugin provides a webhook endpoint at `/gogs-webhook` that can be used to trigger builds of jobs. In Gogs Plugin 1.0.15 and earlier, an option to specify a Gogs secret for this webhook is provided, but not enabled by default. This allows unauthenticated attackers to trigger builds of jobs corresponding to the attacker-specified job name. Additionally, the output of the webhook endpoint includes whether a job corresponding to the attacker-specified job name exists, even if the attacker has no permission to access it. As of publication of this advisory, there is no fix.

How to fix CVE-2023-40348

No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.

• —no fix listed

Is CVE-2023-40348 being exploited?

Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.

Affected packages (1)

• from 0, <= 1.0.15

CVSS scores

References (3)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2023-40348
• WEBwww.jenkins.io/security/advisory/2023-08-16/#SECURITY-2894
• WEBwww.openwall.com/lists/oss-security/2023/08/16/3