CVE-2004-0016
The calendar module for phpgroupware 0.9.14 does not enforce the "save extension" feature for holiday files, which allows remote attackers to create and execute PHP files.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.59%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The calendar module for phpgroupware 0.9.14 does not enforce the "save extension" feature for holiday files, which allows remote attackers to create and execute PHP files.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 1.59% probability · 75th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- phpgroupware/phpgroupware
- Source
- cve@mitre.org
EPSS 1.6% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.debian.org/security/2004/dsa-419Patch, Vendor Advisory
- http://www.osvdb.org/6860
- http://www.securityfocus.com/bid/9387Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/13489
- http://www.debian.org/security/2004/dsa-419Patch, Vendor Advisory
- http://www.osvdb.org/6860
- http://www.securityfocus.com/bid/9387Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/13489
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.