Vulnerability Details : CVE-2018-17858
An issue was discovered in Joomla! before 3.8.13. com_installer actions do not have sufficient CSRF hardening in the backend.
Vulnerability category: Cross-site request forgery (CSRF)
Exploit prediction scoring system (EPSS) score for CVE-2018-17858
Probability of exploitation activity in the next 30 days: 2.43%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 90 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2018-17858
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
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-2018-17858
-
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-17858
-
http://www.securitytracker.com/id/1041914
Joomla! Multiple Bugs Let Remote Users Bypass Access Controls and Execute Arbitrary Code on the Target System - SecurityTrackerThird Party Advisory;VDB Entry
-
https://developer.joomla.org/security-centre/755-20181005-core-csrf-hardening-in-com-installer.html
[20181005] - Core - CSRF hardening in com_installerVendor Advisory
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http://www.securityfocus.com/bid/105559
Joomla! Core Multiple Security VulnerabilitiesThird Party Advisory;VDB Entry
Products affected by CVE-2018-17858
- cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*