High severity · published Dec 28, 2020
CVE-2020-35616
An issue was discovered in Joomla! 1.7.0 through 3.9.22
7.5
CVSS
6.3%
EPSS
No
On KEV
Description
An issue was discovered in Joomla! 1.7.0 through 3.9.22. Lack of input validation while handling ACL rulesets can cause write ACL violations.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.3% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JO
Joomla · Joomla
1.7.0 through 3.9.22 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-35616
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-35616
Vendor Advisory
https://developer.joomla.org/security-centre/834-20201107-core-write-acl-violation-in-multiple-core-views.html
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