CVE-2024-42363
GHSL-2023-136_Samson
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 3385
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: poc
- Automatable: no
- Technical impact: total
Summary
Prior to 3385, the user-controlled role parameter enters the application in the Kubernetes::RoleVerificationsController. The role parameter flows into the RoleConfigFile initializer and then into the Kubernetes::Util.parse_file method where it is unsafely deserialized using the YAML.load_stream method. This issue may lead to Remote Code Execution (RCE). This vulnerability is fixed in 3385.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: poc · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- Zendesk Samson
fixed in 3385
References 6
securitylab.github.com
GitHub · zendesk/samson
- Pull request #4071
- plugins/kubernetes/app/controllers/kubernetes/role_verifications_controller.rb · L10
- plugins/kubernetes/app/controllers/kubernetes/role_verifications_controller.rb · L7
- plugins/kubernetes/app/models/kubernetes/role_config_file.rb · L80
- plugins/kubernetes/app/models/kubernetes/util.rb · L9