CVE-2021-3340
Last modified
CVE-2021-3340 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A cross-site scripting (XSS) vulnerability in many forms of Wikindx before 5.7.0 and 6.x through 6.4.0 allows remote attackers to inject arbitrary web script or HTML via the message parameter to index.php?action=initLogon or modules/admin/DELETEIMAGES.php.. EPSS estimates a 0.79% chance of exploitation in the next 30 days.
Description
A cross-site scripting (XSS) vulnerability in many forms of Wikindx before 5.7.0 and 6.x through 6.4.0 allows remote attackers to inject arbitrary web script or HTML via the message parameter to index.php?action=initLogon or modules/admin/DELETEIMAGES.php.
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 |
|---|---|---|
| Wikindx Project | Wikindx | < 5.7.0 |
| Wikindx Project | Wikindx | >= 6.0.0, <= 6.4.0 |
References
- https://sourceforge.net/p/wikindx/news/2021/01/wikindx-v641-released/Release Notes, Third Party Advisory
- https://sourceforge.net/projects/wikindx/Product, Third Party Advisory
- https://sourceforge.net/p/wikindx/news/2021/01/wikindx-v641-released/Release Notes, Third Party Advisory
- https://sourceforge.net/projects/wikindx/Product, Third Party 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.
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