CVE-2016-9421
MyBB Admin XSS Injection Vulnerability
Description
Cross-site scripting (XSS) vulnerability in the Users module in the Admin control panel in MyBB (aka MyBulletinBoard) before 1.8.8 and MyBB Merge System before 1.8.8 might allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.
INFO
Published Date :
Jan. 31, 2017, 10:59 p.m.
Last Modified :
Nov. 21, 2024, 3:01 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.7
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2016-9421.
| URL | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2016/11/10/8 | Mailing List Patch Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/11/18/1 | Mailing List Patch Third Party Advisory |
| http://www.securityfocus.com/bid/94396 | Third Party Advisory VDB Entry |
| https://blog.mybb.com/2016/10/17/mybb-1-8-8-merge-system-1-8-8-release/ | Patch Release Notes Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2016/11/10/8 | Mailing List Patch Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/11/18/1 | Mailing List Patch Third Party Advisory |
| http://www.securityfocus.com/bid/94396 | Third Party Advisory VDB Entry |
| https://blog.mybb.com/2016/10/17/mybb-1-8-8-merge-system-1-8-8-release/ | Patch Release Notes Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2016-9421 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-9421 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2016/11/10/8 Added Reference http://www.openwall.com/lists/oss-security/2016/11/18/1 Added Reference http://www.securityfocus.com/bid/94396 Added Reference https://blog.mybb.com/2016/10/17/mybb-1-8-8-merge-system-1-8-8-release/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Feb. 03, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:P/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Changed Reference Type http://www.openwall.com/lists/oss-security/2016/11/10/8 No Types Assigned http://www.openwall.com/lists/oss-security/2016/11/10/8 Third Party Advisory, Mailing List, Patch Changed Reference Type https://blog.mybb.com/2016/10/17/mybb-1-8-8-merge-system-1-8-8-release/ No Types Assigned https://blog.mybb.com/2016/10/17/mybb-1-8-8-merge-system-1-8-8-release/ Release Notes, Vendor Advisory, Patch Changed Reference Type http://www.openwall.com/lists/oss-security/2016/11/18/1 No Types Assigned http://www.openwall.com/lists/oss-security/2016/11/18/1 Third Party Advisory, Mailing List, Patch Changed Reference Type http://www.securityfocus.com/bid/94396 No Types Assigned http://www.securityfocus.com/bid/94396 Third Party Advisory, VDB Entry Added CWE CWE-79 Added CPE Configuration OR *cpe:2.3:a:mybb:merge_system:1.8.7:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:mybb:mybb:1.8.7:*:*:*:*:*:*:* (and previous) -
CVE Modified by [email protected]
Feb. 02, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/94396 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-9421 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2016-9421
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.13 }} -0.00%
score
0.48570
percentile