CVE-2021-25893
MEDIUMCVSS 5.4/10EPSS 0.88%
Last modified
CVE-2021-25893 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Magnolia CMS from 6.1.3 to 6.2.3 contains a stored cross-site scripting (XSS) vulnerability in the setText parameter of /magnoliaAuthor/.magnolia/.. EPSS estimates a 0.88% chance of exploitation in the next 30 days.
Description
Magnolia CMS from 6.1.3 to 6.2.3 contains a stored cross-site scripting (XSS) vulnerability in the setText parameter of /magnoliaAuthor/.magnolia/.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Magnolia-Cms | Magnolia Cms | >= 6.1.3, < 6.1.7 |
| Magnolia-Cms | Magnolia Cms | >= 6.2.3, < 6.2.4 |
References
- https://www.itas.vn/itas-security-team-found-multi-vulnerabilities-on-magnolia-cms-platform/Exploit, Third Party Advisory
- https://www.magnolia-cms.comVendor Advisory
- https://www.itas.vn/itas-security-team-found-multi-vulnerabilities-on-magnolia-cms-platform/Exploit, Third Party Advisory
- https://www.magnolia-cms.comVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-25893?
Magnolia CMS from 6.1.3 to 6.2.3 contains a stored cross-site scripting (XSS) vulnerability in the setText parameter of /magnoliaAuthor/.magnolia/.
How severe is CVE-2021-25893?
CVE-2021-25893 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.88% probability of exploitation in the next 30 days.
How do I fix CVE-2021-25893?
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-2021-25893?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST