CVE-2021-36711
CRITICALCVSS 9.8/10EPSS 12.08%
Last modified
CVE-2021-36711 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. WebInterface in OctoBot before 0.4.4 allows remote code execution because Tentacles upload is mishandled.. EPSS estimates a 12.08% chance of exploitation in the next 30 days.
Description
WebInterface in OctoBot before 0.4.4 allows remote code execution because Tentacles upload is mishandled.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Octobot | Octobot | < 0.4.4 |
References
- http://packetstormsecurity.com/files/167780/OctoBot-WebInterface-0.4.3-Remote-Code-Execution.htmlExploit, Third Party Advisory
- https://github.com/Drakkar-Software/OctoBot/blob/master/CHANGELOG.mdThird Party Advisory
- https://github.com/Drakkar-Software/OctoBot/issues/1966Exploit, Third Party Advisory
- https://github.com/Nwqda/Sashimi-Evil-OctoBot-TentacleExploit, Third Party Advisory
- https://packetstormsecurity.com/files/167721/Sashimi-Evil-OctoBot-Tentacle.htmlThird Party Advisory, VDB Entry
- https://www.octobot.online/Vendor Advisory
- http://packetstormsecurity.com/files/167780/OctoBot-WebInterface-0.4.3-Remote-Code-Execution.htmlExploit, Third Party Advisory
- https://github.com/Drakkar-Software/OctoBot/blob/master/CHANGELOG.mdThird Party Advisory
- https://github.com/Drakkar-Software/OctoBot/issues/1966Exploit, Third Party Advisory
- https://github.com/Nwqda/Sashimi-Evil-OctoBot-TentacleExploit, Third Party Advisory
- https://packetstormsecurity.com/files/167721/Sashimi-Evil-OctoBot-Tentacle.htmlThird Party Advisory, VDB Entry
- https://www.octobot.online/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-36711?
WebInterface in OctoBot before 0.4.4 allows remote code execution because Tentacles upload is mishandled.
How severe is CVE-2021-36711?
CVE-2021-36711 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 12.08% probability of exploitation in the next 30 days.
How do I fix CVE-2021-36711?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2021-36711?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST