CVE-2021-21674 Missing permission check in Jenkins requests-plugin Plugin allows viewing pending requests
Attackers with read permissions can view pending requests due to missing authorization checks in the Jenkins requests-plugin.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2021-21674?
CVE-2021-21674 is a medium-severity missing authorization vulnerability in Jenkins requests-plugin Plugin, published on 30 Jun 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A missing permission check in Jenkins requests-plugin Plugin 2.2.6 and earlier allows attackers with Overall/Read permission to view the list of pending requests.
Which versions are affected by CVE-2021-21674?
2 open source packages ship an affected version, including org.jenkins-ci.plugins:requests. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins:requests Maven | All versions | 2.2.7 |
org.jenkins-ci.plugins:requests Maven | All versions | 2.2.7 |
Products include Jenkins Requests.
How do I fix CVE-2021-21674?
Upgrade org.jenkins-ci.plugins:requests to 2.2.7 or later.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2021-21674 being exploited?
There is no known exploitation of CVE-2021-21674 in the wild and no public exploit code.
Other vulnerabilities in Jenkins requests-plugin Plugin
Sources
Also known as GHSA-c4c3-3cgh-vvrh.