PT-2021-22786 · Showdoc · Showdoc

Published 2021-12-03 · Updated 2021-12-16 · CVE-2021-4000

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

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

Description The issue concerns URL Redirection to Untrusted Site. No information is provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

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-2021-4000

GHSA-8C9X-WFGJ-V78W

Affected Products

Showdoc

References · 9

• 🔥 https://huntr.dev/bounties/e4d803e0-3104-432c-80b3-34bc453c8962 · Exploit
• https://github.com/star7th/showdoc/commit/c7f10033eba5f2b5a537f9af9ba2379138e67138 · Patch
• https://osv.dev/vulnerability/GHSA-8c9x-wfgj-v78w · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-4000 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-4000 · Security Note
• https://github.com/star7th/showdoc · Note
• https://t.me/cvenotify/24167 · Telegram Post
• https://t.me/cvenotify/24160 · Telegram Post
• https://t.me/cibsecurity/33299 · Telegram Post