CVE-2018-15132

high
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

An issue was discovered in ext/standard/link_win32.c in PHP before 5.6.37, 7.0.x before 7.0.31, 7.1.x before 7.1.20, and 7.2.x before 7.2.8. The linkinfo function on Windows doesn't implement the open_basedir check. This could be abused to find files on paths outside of the allowed directories.

References

http://php.net/ChangeLog-5.php

http://php.net/ChangeLog-7.php

https://bugs.php.net/bug.php?id=76459

https://github.com/php/php-src/commit/f151e048ed27f6f4eef729f3310d053ab5da71d4

https://security.netapp.com/advisory/ntap-20181107-0003/

https://www.tenable.com/security/tns-2018-12

Details

Source: MITRE

Published: 2018-08-07

Updated: 2019-03-08

Type: CWE-200

Risk Information

CVSS v2

Base Score: 5

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

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH

Tenable Plugins

View all (8 total)

IDNameProductFamilySeverity
98875PHP 7.1.x < 7.1.20 exif_thumbnail_extract() DoSWeb Application ScanningComponent Vulnerability
high
98874PHP 5.6.x < 5.6.37 exif_thumbnail_extract() DoSWeb Application ScanningComponent Vulnerability
high
117672Tenable SecurityCenter < 5.7.1 Multiple Vulnerabilities (TNS-2018-12)NessusMisc.
critical
117340PHP < 5.6.37 or 7.2.x < 7.2.8 Multiple Vulnerabilities (Deprecated)NessusCGI abuses
high
111231PHP 7.1.x < 7.1.20 exif_thumbnail_extract() DoSNessusCGI abuses
high
111230PHP 5.6.x < 5.6.37 exif_thumbnail_extract() DoSNessusCGI abuses
high
111216PHP 7.2.x < 7.2.8 Use After Free Arbitrary Code Execution in EXIFNessusCGI abuses
critical
111215PHP 7.0.x < 7.0.31 Use After Free Arbitrary Code Execution in EXIFNessusCGI abuses
critical