PT-2019-13741 · Yourls · Yourls

Published 2019-08-07 · Updated 2020-08-24 · CVE-2019-14537

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions YOURLS versions prior to 1.8

Description A type juggling issue in the api component can lead to login bypass.

Recommendations For versions prior to 1.8, update to version 1.8 or later to resolve the issue.

Exploit

Fix

Type Confusion

Weakness Enumeration

CWE-843

Related Identifiers

CVE-2019-14537

GHSA-VF23-F26F-MJJ9

Affected Products

Yourls

References · 11

• 🔥 https://github.com/Wocanilo/CVE-2019-14537 · Exploit
• 🔥 https://security-garage.com/index.php/cves/cve-2019-14537-api-authentication-bypass-via-type-juggling · Exploit
• https://github.com/YOURLS/YOURLS/commits/master · Patch
• https://github.com/YOURLS/YOURLS/pull/2542 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2019-14537 · Security Note
• https://osv.dev/vulnerability/CVE-2019-14537 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-vf23-f26f-mjj9 · Vendor Advisory
• https://github.com/YOURLS/YOURLS/releases · Note
• https://github.com/YOURLS/YOURLS · Note
• https://github.com/YOURLS/YOURLS/security/advisories/GHSA-vf23-f26f-mjj9 · Note
• https://github.com/advisories/GHSA-vf23-f26f-mjj9 · Note