CVE-2019-11044

low Tenable
CVSS v3 Base Score
3.7
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS Score
5.1%
Exploitation probability in 30 days
Top 8% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Published: December 23, 2019 (2451 days ago)
Last Modified: August 17, 2026
Vendor: Tenable
Source: NVD

Description

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.

CWE

CWE-170

Affected Products

php phptenable security centerfedoraproject fedora

References

🔗 bugs.php.net 🔗 lists.fedoraproject.org 🔗 lists.fedoraproject.org 🔗 security.netapp.com 🔗 www.tenable.com