Vulnerability Description
In PiranhaCMS, versions 7.0.0 to 9.1.1 are vulnerable to stored XSS due to the page title improperly sanitized. By creating a page with a specially crafted page title, a low privileged user can trigger arbitrary JavaScript execution.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Dotnetfoundation | Piranha Cms | >= 7.0.0, <= 9.1.1 |
Related Weaknesses (CWE)
References
- https://github.com/PiranhaCMS/piranha.core/commit/543bc53c7dbd28c793ec960b57fb0ePatchThird Party Advisory
- https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25977Third Party Advisory
- https://github.com/PiranhaCMS/piranha.core/commit/543bc53c7dbd28c793ec960b57fb0ePatchThird Party Advisory
- https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25977Third Party Advisory
FAQ
What is CVE-2021-25977?
CVE-2021-25977 is a vulnerability with a CVSS score of 5.4 (MEDIUM). In PiranhaCMS, versions 7.0.0 to 9.1.1 are vulnerable to stored XSS due to the page title improperly sanitized. By creating a page with a specially crafted page title, a low privileged user can trigge...
How severe is CVE-2021-25977?
CVE-2021-25977 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-25977?
Check the references section above for vendor advisories and patch information. Affected products include: Dotnetfoundation Piranha Cms.