PT-2021-16899 · Publify · Publify

Published 2021-11-10 · Updated 2024-03-06 · CVE-2021-25975

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions publify versions v8.0 through v9.2.4

Description The issue is related to stored XSS due to an unrestricted file upload. This allows a user with the publisher role to inject malicious JavaScript via an uploaded html file.

Recommendations For versions v8.0 through v9.2.4, consider restricting file uploads to prevent malicious JavaScript injection until a patch is available. As a temporary workaround, restrict the publisher role's ability to upload html files.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BIT-PUBLIFY-2021-25975

CVE-2021-25975

GHSA-3H7V-WQW7-FF28

Affected Products

Publify

References · 8

• https://github.com/publify/publify/commit/d99c0870d3dbbfde7febdc6cad33199b84770101 · Patch
• https://osv.dev/vulnerability/BIT-publify-2021-25975 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25975 · Security Note
• https://osv.dev/vulnerability/GHSA-3h7v-wqw7-ff28 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-25975 · Vendor Advisory
• https://github.com/publify/publify · Note
• https://t.me/cibsecurity/32149 · Telegram Post
• https://whitesourcesoftware.com/vulnerability-database/CVE-2021-25974 · Note