Description
A vulnerability in the iCagenda extension for Joomla allows the upload of arbitrary files in the file attachment feature, ultimately resulting in PHP code upload and execution.
CVSS breakdown
CVSS 4.0
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Confidentiality (Vulnerable System)
High
Integrity (Vulnerable System)
High
Availability (Vulnerable System)
High
Confidentiality (Subsequent System)
High
Integrity (Subsequent System)
High
Availability (Subsequent System)
High
E
Adjacent
AU
Y
U
Red
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- icagenda.com / iCagenda extension for Joomla3.2.1-4.0.7 – 3.2.1-4.0.7
- joomlic / icagenda3.2.1 – 3.9.15
Exploits & proofs of concept
- nucleiJoomla iCagenda < 3.9.10 - Unauthenticated Arbitrary File Upload RCEby 0x_Akoko
News coverage
- iCagenda and Balbooa Forms Joomla Flaws Reportedly Exploited as Zero-DaysThe Hacker News · 7/13/2026
References
Updated 5m ago · 8 sources