PT-2022-11327 · Unknown · Repo-Git-Downloader

Published 2022-06-27 · Updated 2023-08-08 · CVE-2021-40899

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 repo-git-downloader version 0.1.1

Description A Regular Expression Denial of Service (ReDOS) issue was found in the software when it downloads crafted invalid git repositories. This occurs due to a flaw in how regular expressions are handled, potentially leading to a denial of service.

Recommendations For repo-git-downloader version 0.1.1, update to a version that fixes 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-2021-40899

Affected Products

Repo-Git-Downloader

References · 5

• 🔥 https://github.com/yetingli/SaveResults/blob/main/js/repo-git-downloader.js · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-40899 · Security Note
• https://osv.dev/vulnerability/CVE-2021-40899 · Vendor Advisory
• https://t.me/cvenotify/32214 · Telegram Post
• https://t.me/cibsecurity/45172 · Telegram Post