Platform All capabilities Keep threats out Seawall: Network Protection Fairway: Connectivity & Traffic Priority Lookout: Threat Intelligence Know and harden your estate Deckhand: Endpoint Protection Quartermaster: Asset & Software Inventory Radar: Vulnerability Management Stay in control Safe Harbor: Backup & Recovery Helm: Identity & Access Gangway: Secure Remote Access Respond and prove it Logbook: Investigation & Incident Response Muster: Training, Drills & Awareness Chandler: Supplier & Third-Party Risk Bridge: Central Command & Evidence Hardware & more Network appliances Order routers Portal showcase How it works Plans Compare plans Essentials Custom Complete Who it's for Maritime & offshore Industry & energy No IT team You have an IT team Services NIS2 & maritime compliance Penetration testing Threat intelligence Vulnerability reporter Free tools IP address lookup Vulnerability lookup Malware hash lookup Free malware scan User agent lookup Regulatory clock Report Report a suspicious event
Contact us
Vulnerability lookup

CVE-2021-21694

critical CVSS 9.8 EPSS 1.6%

FilePath#toURI, FilePath#hasSymlink, FilePath#absolutize, FilePath#isDescendant, and FilePath#get*DiskSpace do not check any permissions in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.

Versions it affects

Software versions checked with the free lookup that CVE-2021-21694 applies to, and the release that fixes it where the sources name one.

Jenkins 1.509 fixed in 2.303.3

At a glance

Severity
Critical
CVSS base score
9.8 out of 10
Known exploited
Not in CISA's catalogue of exploited vulnerabilities
EPSS
1.6% probability of exploitation in the next 30 days, higher than 74% of scored vulnerabilities
Weakness
CWE-862
Published
2021-11-04
NVD CVE.org

Is this running somewhere in your estate?

The Vulnerability Reporter inventories every machine and tells you when an advisory like this one applies to you.

Explore the service Check another version