PT-2021-22736 · Showdoc · Showdoc

Published 2021-12-01 · Updated 2021-12-03 · CVE-2021-3989

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: showdoc (affected versions not specified)

Description: The issue concerns URL Redirection to Untrusted Site, where showdoc is vulnerable. No specific details about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited are provided. Technical details about exploitation, such as API endpoints, vulnerable parameters or variables, and function names, are not mentioned.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Open Redirect

Weakness Enumeration

CWE-601

Related Identifiers

CVE-2021-3989

GHSA-F545-VPWP-R9J7

Affected Products

Showdoc

References · 7

• 🔥 https://huntr.dev/bounties/ffc61eff-efea-42c5-92c2-e043fdf904d5 · Exploit
• https://github.com/star7th/showdoc/commit/335afc7ed6d6627c3d0434aa9acc168c77117614 · Patch
• https://osv.dev/vulnerability/CVE-2021-3989 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-f545-vpwp-r9j7 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-3989 · Security Note
• https://github.com/star7th/showdoc · Note
• https://t.me/cvenotify/24043 · Telegram Post