Vulnerability in Facebook Hhvm
CVE-2019-3569
HHVM, when used with FastCGI, would bind by default to all available interfaces. This behavior could allow a malicious individual unintended direct access to the application, which could result in information disclosure. This issue affects versions 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.7.0, 4.8.0, versions 3.30.5 and below, and all versions in the 4.0, 4.1, and 4.2 series.
EPSS: 0.015 (71.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Facebook Hhvm — versions 4.7.1, 4.0.4, 3.30.6
Weakness classification (CWE)
References
- cve-assign@fb.com (Patch, Third Party Advisory, x_refsource_MISC)
- cve-assign@fb.com (x_refsource_MISC, Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-3569?
- CVE-2019-3569 is a high-severity vulnerability in Facebook Hhvm, classified under Files or Directories Accessible to External Parties. CVSS score: 7.5/10. Published 2019-06-26.
- How severe is CVE-2019-3569?
- High severity. CVSS v3 base score is 7.5 out of 10.