PT-2022-10225 · Unknown · Joplin Desktop App

Jubair Rehman Yousafzai · Published 2022-06-16 · Updated 2022-06-27 · CVE-2021-33295

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 Joplin Desktop App versions prior to 1.8.5

Description The issue is related to a Cross Site Scripting (XSS) vulnerability due to improper sanitizing of html, allowing attackers to execute arbitrary code.

Recommendations For versions prior to 1.8.5, update to version 1.8.5 or later to resolve the issue. As a temporary workaround, consider restricting the execution of arbitrary code in the Joplin Desktop App until a patch is applied.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-33295

GHSA-PHJ8-2P6X-HQ5R

Affected Products

Joplin Desktop App

References · 8

• 🔥 https://the-it-wonders.blogspot.com/2021/05/joplin-app-desktop-version-vulnerable.html · Exploit
• https://github.com/laurent22/joplin/commit/9c20d5947d1fa4678a8b640792ff3d31224f0adf · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-33295 · Security Note
• https://osv.dev/vulnerability/CVE-2021-33295 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-phj8-2p6x-hq5r · Vendor Advisory
• https://github.com/laurent22/joplin · Note
• https://github.com/laurent22/joplin/releases/tag/v1.8.5 · Note
• https://t.me/cibsecurity/44689 · Telegram Post