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.
Metrics
CVSS 3.0 7.5/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://php.net/ChangeLog-5.phpVendor Advisory
- http://php.net/ChangeLog-7.phpVendor Advisory
- https://bugs.php.net/bug.php?id=76459Exploit, Vendor Advisory
- https://github.com/php/php-src/commit/f151e048ed27f6f4eef729f3310d053ab5da71d4Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20181107-0003/Third Party Advisory
- https://www.tenable.com/security/tns-2018-12Third Party Advisory
- http://php.net/ChangeLog-5.phpVendor Advisory
- http://php.net/ChangeLog-7.phpVendor Advisory
- https://bugs.php.net/bug.php?id=76459Exploit, Vendor Advisory
- https://github.com/php/php-src/commit/f151e048ed27f6f4eef729f3310d053ab5da71d4Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20181107-0003/Third Party Advisory
- https://www.tenable.com/security/tns-2018-12Third Party Advisory
Timeline
- Published
- Aug 7, 2018
- Last modified
- Jun 17, 2026
- NVD status
- Modified