CVE-2019-11044

2019-12-2300:00:00

ubuntu.com

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

0.002 Low

EPSS

Percentile

54.2%

JSON

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.