Open Redirect in Hackerone Url-parse
CVE-2018-3774
Incorrect parsing in url-parse <1.4.3 returns wrong hostname which leads to multiple vulnerabilities such as SSRF, Open Redirect, Bypass Authentication Protocol.
EPSS: 0.038 (88.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Hackerone Url-parse — versions 1.4.3
- Url-parse_project Url-parse
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support@hackerone.com (x_refsource_CONFIRM, Vendor Advisory)
- support@hackerone.com (Third Party Advisory, x_refsource_MISC, Issue Tracking)
- support@hackerone.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-3774?
- CVE-2018-3774 is a critical-severity vulnerability in Hackerone Url-parse, classified under Direct Request (Forced Browsing). CVSS score: 10.0/10. Published 2018-08-12.
- How severe is CVE-2018-3774?
- Critical severity. CVSS v3 base score is 10.0 out of 10.
- Is CVE-2018-3774 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.