SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2011-5161

Unrestricted file upload vulnerability in the patient photograph functionality in OpenEMR 4 allows remote attackers to execute arbitrary PHP code by uploading a file with an executable extension followed by a safe extension, then accessing it via a…

EXPLOITMEDIUM 6.8EPSS 1.97%

Does this matter?

A public exploit is published in Exploit-DB, so the technical barrier is gone even though the severity is medium and EPSS is 2.0%. Treat it as high on anything reachable from the internet.

Description

Unrestricted file upload vulnerability in the patient photograph functionality in OpenEMR 4 allows remote attackers to execute arbitrary PHP code by uploading a file with an executable extension followed by a safe extension, then accessing it via a direct request to the patient directory under documents/.

CVSS 2.0
6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS
1.97% probability · 80th percentile
Public exploits
1 in Exploit-DB · first 25 December 2011
CISA KEV
Not listed
Affected
open-emr/openemr
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 1.97%26 October 202626 October 2026

EPSS 2.0% 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.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-18274source ↗OpenEMR 4 - Multiple Vulnerabilitiesphp · Levelwebapps25 December 2011no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.