Vulnerability in Php
CVE-2019-11044
In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 on Windows, PHP link() function accepts filenames with embedded \0 byte and treats them as terminating at that byte. This could lead to security vulnerabilities, e.g. in applications checking paths that the code is allowed to access.
EPSS: 0.051 (91.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Php — versions 7.4.0
- Php Group — versions 7.2.x, 7.3.x, 7.4.x
- Tenable Securitycenter
- Fedoraproject Fedora — versions 30, 31
Weakness classification (CWE)
References
- security@php.net (Exploit, Patch, Mailing List, x_refsource_MISC, Vendor Advisory)
- security@php.net (x_refsource_CONFIRM, Third Party Advisory)
- security@php.net (x_refsource_FEDORA, vendor-advisory)
- security@php.net (x_refsource_FEDORA, vendor-advisory)
- security@php.net (x_refsource_CONFIRM, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-11044?
- CVE-2019-11044 is a low-severity vulnerability in Php, classified under Improper Null Termination. CVSS score: 3.7/10. Published 2019-12-23.
- How severe is CVE-2019-11044?
- Low severity. CVSS v3 base score is 3.7 out of 10.