Home/CVE/In Joomla! before 3.9.19, the default settings of the global textfilter configuration do not block HTML inputs for Guest
CVE

CVE-2020-13763

In Joomla! before 3.9.19, the default settings of the global textfilter configuration do not block HTML inputs for Guest

In Joomla! before 3.9.19, the default settings of the global textfilter configuration do not block HTML inputs for Guest users.

HIGH · CVSS 7.5 EPSS 0.00011
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-281Improper Preservation of Permissions
▤

Affected Products & Versions

2
joomla joomla\!>= 2.5.1 and < 3.9.19
joomla joomla\!all versions
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD02 Jun 2020 · 08:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://developer.joomla.org/security-centre/814-20200602-core-inconsistent-default-textfilter-settingsVendor Advisory
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