CVE-2021-30133
Last modified
CVE-2021-30133 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A cross-site scripting (XSS) vulnerability in CloverDX Server 5.9.0, CloverDX 5.8.1, CloverDX 5.7.0, and earlier allows remote attackers to inject arbitrary web script or HTML via the sessionToken parameter of multiple methods in Simple HTTP API. This is resolved in 5.9.1 and 5.10.. EPSS estimates a 0.75% chance of exploitation in the next 30 days.
Description
A cross-site scripting (XSS) vulnerability in CloverDX Server 5.9.0, CloverDX 5.8.1, CloverDX 5.7.0, and earlier allows remote attackers to inject arbitrary web script or HTML via the sessionToken parameter of multiple methods in Simple HTTP API. This is resolved in 5.9.1 and 5.10.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cloverdx | Cloverdx | <= 5.7.0 |
| Cloverdx | Cloverdx | >= 5.9.0, < 5.9.1 |
| Cloverdx | Cloverdx | 5.8.0 |
| Cloverdx | Cloverdx | 5.8.1 |
References
- https://support.cloverdx.com/releases/Release Notes, Vendor Advisory
- https://support1.cloverdx.com/hc/en-us/articles/360021006520Patch, Vendor Advisory
- https://support.cloverdx.com/releases/Release Notes, Vendor Advisory
- https://support1.cloverdx.com/hc/en-us/articles/360021006520Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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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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