PT-2022-11323 · Unknown · Todo-Regex

Published 2022-06-27 · Updated 2023-08-08 · CVE-2021-40895

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions todo-regex version 0.1.1

Description A Regular Expression Denial of Service (ReDOS) issue was found in the software when it matches crafted invalid TODO statements. This occurs because the regular expression used can be exploited to cause a denial of service.

Recommendations For todo-regex version 0.1.1, consider updating to a newer version that addresses this issue, as the current version is affected by the ReDOS vulnerability. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Weakness Enumeration

CWE-1333

Related Identifiers

CVE-2021-40895

Affected Products

Todo-Regex

References · 5

• 🔥 https://github.com/yetingli/SaveResults/blob/main/js/todo-regex.js · Exploit
• https://osv.dev/vulnerability/CVE-2021-40895 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-40895 · Security Note
• https://t.me/cvenotify/32210 · Telegram Post
• https://t.me/cibsecurity/45171 · Telegram Post