Vulnerability Details : CVE-2016-6483
The media-file upload feature in vBulletin before 3.8.7 Patch Level 6, 3.8.8 before Patch Level 2, 3.8.9 before Patch Level 1, 4.x before 4.2.2 Patch Level 6, 4.2.3 before Patch Level 2, 5.x before 5.2.0 Patch Level 3, 5.2.1 before Patch Level 1, and 5.2.2 before Patch Level 1 allows remote attackers to conduct SSRF attacks via a crafted URL that results in a Redirection HTTP status code.
Vulnerability category: Server-side request forgery (SSRF)
Products affected by CVE-2016-6483
- cpe:2.3:a:vbulletin:vbulletin:3.8.7:*:*:*:*:*:*:*
- cpe:2.3:a:vbulletin:vbulletin:4.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:vbulletin:vbulletin:4.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:vbulletin:vbulletin:3.8.8:*:*:*:*:*:*:*
- cpe:2.3:a:vbulletin:vbulletin:5.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:vbulletin:vbulletin:3.8.9:*:*:*:*:*:*:*
- cpe:2.3:a:vbulletin:vbulletin:5.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:vbulletin:vbulletin:5.2.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-6483
4.79%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 92 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-6483
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST | |
|
8.6
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N |
3.9
|
4.0
|
NIST |
CWE ids for CVE-2016-6483
-
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-6483
-
http://legalhackers.com/advisories/vBulletin-SSRF-Vulnerability-Exploit.txt
Exploit;Third Party Advisory
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http://www.vbulletin.com/forum/forum/vbulletin-announcements/vbulletin-announcements_aa/4349551-security-patch-vbulletin-5-2-0-5-2-1-5-2-2
Security Patch - vBulletin 5.2.0, 5.2.1, 5.2.2 - vBulletin Community ForumPatch
-
http://www.securityfocus.com/bid/92350
vBulletin CVE-2016-6483 Server Side Request Forgery Security Bypass Vulnerability
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https://www.exploit-db.com/exploits/40225/
vBulletin 5.2.2 - Server-Side Request Forgery
-
http://www.securitytracker.com/id/1036553
vBulletin Input Validation Flaw in Media Upload Function Lets Remote Users Conduct Server-Side Request Forgery Attacks - SecurityTracker
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http://www.vbulletin.com/forum/forum/vbulletin-announcements/vbulletin-announcements_aa/4349549-security-patch-vbulletin-4-2-2-4-2-3-4-2-4-beta
Security Patch - vBulletin 4.2.2, 4.2.3, 4.2.4 Beta - vBulletin Community ForumPatch
-
http://www.vbulletin.com/forum/forum/vbulletin-announcements/vbulletin-announcements_aa/4349548-security-patch-vbulletin-3-8-7-3-8-8-3-8-9-3-8-10-beta
Security Patch - vBulletin 3.8.7, 3.8.8, 3.8.9, 3.8.10 Beta - vBulletin Community ForumPatch
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