6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
42.3%
According to its self-reported version number, the detected Joomla! application is affected by multiple vulnerabilities :
A cross-site request forgery (CSRF) exists in versions 3.0.0 to 3.9.14 due to a missing token checks in the batch actions of various components (CVE-2020-8419)
A cross-site request forgery (CSRF) exists in versions 3.0.0 to 3.9.14 due to a missing CSRF token check in the LESS compiler of com_templates (CVE-2020-8420)
A cross-site scripting (XSS) vulnerability exists in versions 3.9.0 to 3.9.14 due to inadequate escaping of usernames (CVE-2020-8421)
Note that the scanner has not tested for these issues but has instead relied only on the application’s self-reported version number.
No source data
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8419
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8420
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8421
developer.joomla.org/security-centre/798-20200101-core-csrf-in-batch-actions.html
developer.joomla.org/security-centre/799-20200102-core-csrf-com-templates-less-compiler.html
developer.joomla.org/security-centre/800-20200103-core-xss-in-com-actionlogs.html
www.joomla.org/announcements/release-news/5782-joomla-3-9-15.html
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
42.3%