Vulnerability Details : CVE-2016-5727
LogInOut.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via vectors related to variables derived from user input in a foreach loop.
Products affected by CVE-2016-5727
- cpe:2.3:a:simplemachines:simple_machines_forum:2.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-5727
0.63%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 79 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-5727
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2016-5727
-
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-5727
-
http://www.openwall.com/lists/oss-security/2016/06/10/7
oss-security - Simple Machines Forums - PHP Object InjectionMailing List;Patch;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2016/06/18/1
oss-security - Re: Simple Machines Forums - PHP Object InjectionMailing List;Patch;Third Party Advisory
-
https://github.com/SimpleMachines/SMF2.1/commit/19e560b9f3e8fc6d7d9d60c1ff617b5ed5c08008#diff-513c4f9c501cbefcc14420c01848f23c
Apply safe_unserialize() · SimpleMachines/SMF2.1@19e560b · GitHubIssue Tracking;Patch;Third Party Advisory
-
https://github.com/SimpleMachines/SMF2.1/issues/3522
Fix CVE-2016-5727 PHP Object Injection Vulnerability · Issue #3522 · SimpleMachines/SMF2.1 · GitHubIssue Tracking;Patch;Third Party Advisory
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