PT-2022-13546 · Showdoc · Showdoc

Published 2022-03-14 · Updated 2022-03-18 · CVE-2022-0946

Positive Technologies (AI Summary)

CVSS v3.1

9.0

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions showdoc versions prior to 2.10.4

Description The issue is related to stored cross-site scripting (XSS) via cshtm file upload. This affects the GitHub repository star7th/showdoc. A patch is available, anticipated to be part of version 2.10.4.

Recommendations For versions prior to 2.10.4, update to version 2.10.4 or later to resolve the issue. As a temporary workaround, consider restricting access to the file upload feature to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2022-0946

GHSA-QQ74-VGCF-54C3

Affected Products

Showdoc

References · 8

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0946.json · Exploit
• 🔥 https://huntr.dev/bounties/1f8f0021-396e-428e-9748-dd4e359715e1 · Exploit
• https://github.com/star7th/showdoc/commit/e5d575928b1371a7e07b09b6592822298335062a · Patch
• https://osv.dev/vulnerability/CVE-2022-0946 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-0946 · Security Note
• https://osv.dev/vulnerability/GHSA-qq74-vgcf-54c3 · Vendor Advisory
• https://github.com/star7th/showdoc · Note
• https://t.me/cibsecurity/38884 · Telegram Post