CVE-2022-37602
CWE-1321Published: October 14, 2022· Updated: Jun 17, 2026
Official Description
Prototype pollution vulnerability in karma-runner grunt-karma 4.0.1 via the key variable in grunt-karma.js.
Risk Analysis
A prototype pollution vulnerability exists in grunt-karma, which could allow an attacker to manipulate object prototypes. This critical flaw is remotely exploitable and could lead to significant system impacts.
No public exploit is currently known, but the vulnerability is remotely exploitable.
Update grunt-karma to a version that addresses the prototype pollution issue.
Technical Analysis
CVE-2022-37602 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (6)
Quick Facts
Related CVEs (CWE-1321)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-37602 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts