Vulnerability in Yourls
CVE-2019-14537
YOURLS through 1.7.3 is affected by a type juggling vulnerability in the api component that can result in login bypass.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.061 (93.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 93.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.061 · newest: 0.061 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/YOURLS/YOURLS/releases (Third Party Advisory, Release Notes)
- github.com/YOURLS/YOURLS/commits/master (Patch, Third Party Advisory)
- github.com/YOURLS/YOURLS/pull/2542 (Patch, Third Party Advisory)
- github.com/Wocanilo/CVE-2019-14537 (Exploit, Third Party Advisory)
- security-garage.com/index.php/cves/cve-2019-14537-api-authentication-bypass-via… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-14537?
- CVE-2019-14537 is a critical-severity vulnerability in Yourls, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 9.8/10. Published 2019-08-07.
- How severe is CVE-2019-14537?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-14537 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.