Vulnerability Details : CVE-2018-6378
In Joomla! Core before 3.8.8, inadequate filtering of file and folder names leads to various XSS attack vectors in the media manager.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2018-6378
- cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-6378
3.47%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 90 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-6378
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2018-6378
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-6378
-
http://www.securitytracker.com/id/1040966
Joomla! Multiple Flaws Let Remote Authenticated Users Modify ACLs and Execute Arbitrary Code, Remote Users Obtain Potentially Sensitive Information and Conduct Cross-Site Scripting Attacks, and LocalThird Party Advisory;VDB Entry
-
http://www.securityfocus.com/bid/104268
Joomla! Core CVE-2018-6378 Cross Site Scripting VulnerabilitiyThird Party Advisory;VDB Entry
-
https://developer.joomla.org/security-centre/737-20180509-core-xss-vulnerability-in-the-media-manager.html
[20180509] - Core - XSS vulnerability in the media managerVendor Advisory
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