CVE-2020-15906
CRITICALCVSS 9.8/10EPSS 27.36%
Last modified
CVE-2020-15906 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. tiki-login.php in Tiki before 21.2 sets the admin password to a blank value after 50 invalid login attempts.. EPSS estimates a 27.36% chance of exploitation in the next 30 days.
Description
tiki-login.php in Tiki before 21.2 sets the admin password to a blank value after 50 invalid login attempts.
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 |
|---|---|---|
| Tiki | Tiki | >= 16.3, < 21.2 |
References
- http://packetstormsecurity.com/files/159663/Tiki-Wiki-CMS-Groupware-21.1-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
- https://info.tiki.org/article473-Security-Releases-of-all-Tiki-versions-since-16-3Patch, Vendor Advisory
- http://packetstormsecurity.com/files/159663/Tiki-Wiki-CMS-Groupware-21.1-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
- https://info.tiki.org/article473-Security-Releases-of-all-Tiki-versions-since-16-3Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-15906?
tiki-login.php in Tiki before 21.2 sets the admin password to a blank value after 50 invalid login attempts.
How severe is CVE-2020-15906?
CVE-2020-15906 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 27.36% probability of exploitation in the next 30 days.
How do I fix CVE-2020-15906?
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-2020-15906?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST