CVE-2022-4891CWE-1333

Sisimai string.rb to_plain redos

Low · published January 17, 2023

CVSS v3.1
3.5
EPSS
1%
Percentile
71.2
In the wild
Unconfirmed
What it is

A vulnerability has been found in Sisimai up to 4.25.14p11 and classified as problematic. This vulnerability affects the function to_plain of the file lib/sisimai/string.rb. The manipulation leads to inefficient regular expression complexity. The exploit has been disclosed to the public and may be used. Upgrading to version 4.25.14p12 is able to address this issue. The name of the patch is 51fe2e6521c9c02b421b383943dc9e4bbbe65d4e. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-218452.

The record
Technical detail
CVSS v3.1
3.5 · LOW
Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.01347 · 71.2th percentile
Weakness
CWE-1333 · Inefficient Regular Expression Complexity
Published
2023-01-17T19:58Z
EPSS history
Timeline
  • 17 JAN 19:58Z
    Sisimai string.rb to_plain redos
    cvelistv5