CVE-2015-6835
critical · 9.8The session deserializer in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13 mishandles multiple php_var_unserialize calls, which allow remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via crafted session content.
9.8
CVSS
37.0%
EPSS (exploit prob.)
98th
EPSS percentile
2016-05-16
Published
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| php | php | 5.6.0 |
| php | php | 5.6.0 |
| php | php | 5.6.0 |
| php | php | 5.6.0 |
| php | php | 5.6.0 |
| php | php | 5.6.0 |
| php | php | 5.6.0 |
| php | php | 5.6.0 |
| php | php | 5.6.0 |
| php | php | 5.6.1 |
| php | php | 5.6.2 |
| php | php | 5.6.3 |
| php | php | 5.6.4 |
| php | php | 5.6.5 |
| php | php | 5.6.6 |
| php | php | 5.6.7 |
| php | php | 5.6.8 |
| php | php | 5.6.9 |
| php | php | 5.6.10 |
| php | php | 5.6.11 |
| php | php | 5.6.12 |
| php | php | <= 5.4.44 |
| php | php | 5.5.0 |
| php | php | 5.5.0 |
| php | php | 5.5.0 |
| php | php | 5.5.0 |
| php | php | 5.5.0 |
| php | php | 5.5.0 |
| php | php | 5.5.0 |
| php | php | 5.5.0 |
| php | php | 5.5.0 |
| php | php | 5.5.0 |
| php | php | 5.5.0 |
| php | php | 5.5.0 |
| php | php | 5.5.0 |
| php | php | 5.5.1 |
| php | php | 5.5.2 |
| php | php | 5.5.3 |
| php | php | 5.5.4 |
| php | php | 5.5.5 |
Check a specific version with /api/v1/cve/match.
References
- http://php.net/ChangeLog-5.php
- http://www.debian.org/security/2015/dsa-3358
- http://www.securityfocus.com/bid/76734
- http://www.securitytracker.com/id/1033548
- https://bugs.php.net/bug.php?id=70219
- https://security.gentoo.org/glsa/201606-10
- http://php.net/ChangeLog-5.php
- http://www.debian.org/security/2015/dsa-3358
- http://www.securityfocus.com/bid/76734
- http://www.securitytracker.com/id/1033548
- https://bugs.php.net/bug.php?id=70219
- https://security.gentoo.org/glsa/201606-10
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2015-6835