Vulnerability · Published Oct 25, 2023 · Assigned by jenkins
CVE-2023-46656
Medium 5.3
In plain English
A medium-severity security flaw in Jenkins Multibranch Scan Webhook Trigger Plugin from Jenkins Project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).
Severity (CVSS NVD)5.3Medium
Exploit odds (30 days)0.7%top 48.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Jenkins Multibranch Scan Webhook Trigger Plugin 1.0.9 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | igalg.jenkins.plugins:multibranch-scan-webhook-trigger | no fix listed | GHSA-8859-v9jp-cphf |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Jenkins Project | Jenkins Multibranch Scan Webhook Trigger Plugin | 0 – through 1.0.9 |