CVE-2023-33950CWE-1333

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…

Medium · published May 24, 2023

CVSS v3.1
6.5
EPSS
1%
Percentile
59.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00919 · 59.9th percentile
Weakness
CWE-1333 · Inefficient Regular Expression Complexity
Published
2023-05-24T16:10Z
EPSS history
Timeline
  • 24 MAY 16:10Z
    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…
    cvelistv5