Home/CVE/An issue was discovered in Joomla! 4.0.0 through 4.1.0. Under specific circumstances, JInput pollutes method-specific in
CVE

CVE-2022-23799

An issue was discovered in Joomla! 4.0.0 through 4.1.0. Under specific circumstances, JInput pollutes method-specific in

An issue was discovered in Joomla! 4.0.0 through 4.1.0. Under specific circumstances, JInput pollutes method-specific input bags with $_REQUEST data.

CRITICAL · CVSS 9.8 EPSS 0.00012
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

1
joomla joomla\!>= 4.0.0 and <= 4.1.0
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Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Packagist joomla/input CRITICAL fixed in 2.0.2
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · security@joomla.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 NVD30 Mar 2022 · 04:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
🔗

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/876-20220307-core-variable-tampering-on-jinput-request-data.htmlVendor Advisory
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