CVE-2020-36911

CRITICAL

Covenant 0.1.3-0.5 - RCE

Title source: llm

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.

Exploits (1)

exploitdb WORKING POC

by xThaz · pythonwebappsmultiple

https://www.exploit-db.com/exploits/51141

View Code ZIP pw:eip

References (7)

[Broken Link] https://cobbr.io/Covenant.html

[Product] https://github.com/Zeop-CyberSec/covenant_rce/blob/master/covenant_jwt_rce.rb

[Product] https://github.com/cobbr/Covenant

[Issue Tracking] https://web.archive.org/web/20201013165001/https://twitter.com/cobbr_io/status/1316058367161401344

[Exploit, Third Party Advisory] https://web.archive.org/web/20201101052547/https://blog.null.farm/hunting-the-hunters

[Exploit] https://www.exploit-db.com/exploits/51141

[Third Party Advisory] https://www.vulncheck.com/advisories/covenant-remote-code-execution-rce

Scores

CVSS v3 9.8

EPSS 0.0086

EPSS Percentile 75.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-798

Status published

Products (1)

cobbr/covenant 0.1.3 - 0.5

Published Jan 13, 2026

Tracked Since Feb 18, 2026