PT-2024-18406 · Unknown · Showdownjs

Shay Yaish · Published 2024-02-26 · Updated 2024-08-01 · CVE-2024-1899

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Showdownjs versions <= 2.1.0

Description An issue in the anchors subparser could allow a remote attacker to cause denial of service conditions.

Recommendations For versions <= 2.1.0, update to a version greater than 2.1.0 to resolve the issue. As a temporary workaround, consider restricting access to the anchors subparser until a patch is available.

Exploit

Fix

Uncontrolled Recursion

Weakness Enumeration

CWE-674

CWE-777

Related Identifiers

CVE-2024-1899

GHSA-RMMH-P597-PPVV

Affected Products

Showdownjs

References · 7

• 🔥 https://tenable.com/security/research/tra-2024-05 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-1899 · Security Note
• https://osv.dev/vulnerability/CVE-2024-1899 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-rmmh-p597-ppvv · Vendor Advisory
• https://github.com/showdownjs/showdown · Note
• https://twitter.com/CVEnew/status/1762193970820440519 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1762229773193904268 · Twitter Post