Description
Covenant 0.1.3 - 0.5 contains a remote code execution vulnerability that allows attackers to craft malicious JWT tokens with administrative privileges. Attackers can generate forged tokens with admin roles and upload custom DLL payloads to execute arbitrary commands on the target system.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Cobbr Covenant
0.1.3 to ≤ 0.5affected
References
- https://www.exploit-db.com/exploits/51141 ↗
- https://cobbr.io/Covenant.html ↗
- https://github.com/cobbr/Covenant ↗
- https://web.archive.org/web/20201101052547/https://blog.null.farm/hunting-the-hunters ↗
- https://github.com/Zeop-CyberSec/covenant_rce/blob/master/covenant_jwt_rce.rb ↗
- https://web.archive.org/web/20201013165001/https://twitter.com/cobbr_io/status/1316058367161401344 ↗
- https://www.vulncheck.com/advisories/covenant-remote-code-execution-rce ↗