High severity · published Oct 9, 2018
CVE-2018-17858
An issue was discovered in Joomla! before 3.8.13
8.8
CVSS
1%
EPSS
No
On KEV
Description
An issue was discovered in Joomla! before 3.8.13. com_installer actions do not have sufficient CSRF hardening in the backend.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JO
Joomla · Joomla
2.5.0 before 3.8.13 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-17858
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-17858
Third Party Advisory
http://www.securityfocus.com/bid/105559
Third Party Advisory
http://www.securitytracker.com/id/1041914
Vendor Advisory
https://developer.joomla.org/security-centre/755-20181005-core-csrf-hardening-in-com-installer.html
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