PT-2018-4154 · Remarkable · Remarkable

Published 2018-05-31 · Updated 2020-08-31 · CVE-2014-10065

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions remarkable versions 1.4.0 and earlier

Description The issue allows certain input to bypass the bad protocol check, enabling javascript: URLs to be injected into the rendered content. This occurs due to improper whitelisting of link protocols in vulnerable versions, allowing the use of javascript:. For example, a markdown source like [link](javascript:alert(1)) can be rendered as <a href="javascript:alert(1)">link</a>, potentially leading to cross-site scripting.

Recommendations Update to version 1.4.1 or later. As a temporary workaround, consider restricting the use of user-provided links in remarkable until the issue is resolved. Avoid using the javascript: protocol in links to minimize the risk of exploitation.

Exploit

Fix

Code Injection

XSS

Weakness Enumeration

CWE-94

CWE-79

Related Identifiers

CVE-2014-10065

GHSA-F9VC-Q3HH-QHFV

Affected Products

Remarkable

References · 6

• 🔥 https://nodesecurity.io/advisories/30 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2014-10065 · Security Note
• https://osv.dev/vulnerability/GHSA-f9vc-q3hh-qhfv · Vendor Advisory
• https://github.com/jonschlinkert/remarkable/commit/d54ed887f4997221cd7cb9790e953a83c504de36 · Note
• https://github.com/jonschlinkert/remarkable/issues/97 · Note
• https://npmjs.com/advisories/30 · Note