CVE-2023-33950

Published May 24, 2023 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-1525 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.
Github GHSA Github GHSA GHSA-chrc-q6v3-jfv8 Liferay Portal has Inefficient Regular Expression
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Liferay
Published
Updated
Oct 22, 2024, 3:51 PM
Reserved
May 24, 2023, 2:36 AM
Status
Modified
Published
May 24, 2023, 5:15 PM
Modified
Jun 17, 2026, 6:02 AM