CVE-2021-3797
CRITICALCVSS 9.8/10EPSS 1.11%
Last modified
CVE-2021-3797 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. hestiacp is vulnerable to Use of Wrong Operator in String Comparison. EPSS estimates a 1.11% chance of exploitation in the next 30 days.
Description
hestiacp is vulnerable to Use of Wrong Operator in String Comparison
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 |
|---|---|---|
| Hestiacp | Control Panel | <= 1.4.12 |
References
- https://github.com/hestiacp/hestiacp/commit/fc68baff4f94b59e38316f886d0ce47d337042f7Patch, Third Party Advisory
- https://huntr.dev/bounties/c24fb15c-3c84-45c8-af04-a660f8da388fExploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/hestiacp/hestiacp/commit/fc68baff4f94b59e38316f886d0ce47d337042f7Patch, Third Party Advisory
- https://huntr.dev/bounties/c24fb15c-3c84-45c8-af04-a660f8da388fExploit, Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-3797?
hestiacp is vulnerable to Use of Wrong Operator in String Comparison
How severe is CVE-2021-3797?
CVE-2021-3797 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.11% probability of exploitation in the next 30 days.
How do I fix CVE-2021-3797?
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.
Related CVEs from 2021
- CVE-2021-37964Inappropriate implementation in ChromeOS Networking in Googl…3.3
- CVE-2021-37965Inappropriate implementation in Background Fetch API in Goog…4.3
- CVE-2021-37966Inappropriate implementation in Compositing in Google Chrome…4.3
- CVE-2021-37967Inappropriate implementation in Background Fetch API in Goog…4.3
- CVE-2021-37968Inappropriate implementation in Background Fetch API in Goog…4.3
- CVE-2021-37969Inappropriate implementation in Google Updater in Google Chr…7.8
- CVE-2021-37970Use after free in File System API in Google Chrome prior to …8.8
- CVE-2021-37971Incorrect security UI in Web Browser UI in Google Chrome pri…4.3
- CVE-2021-37972Out of bounds read in libjpeg-turbo in Google Chrome prior t…8.8
- CVE-2021-37973Use after free in Portals in Google Chrome prior to 94.0.460…9.6
- CVE-2021-37974Use after free in Safebrowsing in Google Chrome prior to 94.…8.8
- CVE-2021-37975Use after free in V8 in Google Chrome prior to 94.0.4606.71 …8.8
Are you affected by CVE-2021-3797?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST