CVE-2020-36911
published 2026-01-13CVE-2020-36911: Covenant 0.1.3 - 0.5 contains a remote code execution vulnerability that allows attackers to craft malicious JWT tokens with administrative privileges…
PriorityP270critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
10.45%
95.2th percentile
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
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cobbr | covenant | 0.1.3 – 0.5 | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv4.09.3CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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https://cobbr.io/Covenant.htmlhttps://github.com/Zeop-CyberSec/covenant_rce/blob/master/covenant_jwt_rce.rbhttps://github.com/cobbr/Covenanthttps://web.archive.org/web/20201013165001/https://twitter.com/cobbr_io/status/1316058367161401344https://web.archive.org/web/20201101052547/https://blog.null.farm/hunting-the-huntershttps://www.exploit-db.com/exploits/51141https://www.vulncheck.com/advisories/covenant-remote-code-execution-rcehttps://github.com/Zeop-CyberSec/covenant_rce/blob/master/covenant_jwt_rce.rbhttps://web.archive.org/web/20201101052547/https://blog.null.farm/hunting-the-hunters
2026-01-13
Published