Vulnerability Description
Pattern Redirects in Liferay Portal 7.4.3.48 through 7.4.3.76, and Liferay DXP 7.4 update 48 through 76 allows regular expressions that are vulnerable to ReDoS attacks to be used as patterns, which allows remote attackers to consume an excessive amount of server resources via crafted request URLs.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Liferay | Digital Experience Platform | 7.4 |
| Liferay | Liferay Portal | >= 7.4.3.48, <= 7.4.3.76 |
Related Weaknesses (CWE)
References
- https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jektVendor Advisory
- https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jektVendor Advisory
FAQ
What is CVE-2023-33950?
CVE-2023-33950 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Pattern Redirects in Liferay Portal 7.4.3.48 through 7.4.3.76, and Liferay DXP 7.4 update 48 through 76 allows regular expressions that are vulnerable to ReDoS attacks to be used as patterns, which al...
How severe is CVE-2023-33950?
CVE-2023-33950 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-33950?
Check the references section above for vendor advisories and patch information. Affected products include: Liferay Digital Experience Platform, Liferay Liferay Portal.