CVE-2023-49103

CRITICAL KEV NUCLEI LAB

ownCloud Phpinfo Reader

Title source: metasploit

Description

An issue was discovered in ownCloud owncloud/graphapi 0.2.x before 0.2.1 and 0.3.x before 0.3.1. The graphapi app relies on a third-party GetPhpInfo.php library that provides a URL. When this URL is accessed, it reveals the configuration details of the PHP environment (phpinfo). This information includes all the environment variables of the webserver. In containerized deployments, these environment variables may include sensitive data such as the ownCloud admin password, mail server credentials, and license key. Simply disabling the graphapi app does not eliminate the vulnerability. Additionally, phpinfo exposes various other potentially sensitive configuration details that could be exploited by an attacker to gather information about the system. Therefore, even if ownCloud is not running in a containerized environment, this vulnerability should still be a cause for concern. Note that Docker containers from before February 2023 are not vulnerable to the credential disclosure.

Exploits (4)

nomisec SCANNER 30 stars
by creacitysec · infoleak
https://github.com/creacitysec/CVE-2023-49103
nomisec WORKING POC
by d0rb · remote
https://github.com/d0rb/CVE-2023-49103
nomisec WORKING POC
by merlin-ke · poc
https://github.com/merlin-ke/OwnCloud-CVE-2023-49103
metasploit WORKING POC
by h00die, creacitysec, Ron Bowes, random-robbie, Christian Fischer · rubypoc
https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/gather/owncloud_phpinfo_reader.rb

Nuclei Templates (1)

OwnCloud - Phpinfo Configuration
HIGHVERIFIEDby ritikchaddha
Shodan: title:"owncloud" || http.title:"owncloud"
FOFA: title="owncloud"

Scores

CVSS v3 10.0
EPSS 0.9433
EPSS Percentile 100.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Details

CISA KEV 2023-11-30
VulnCheck KEV 2023-11-27
InTheWild.io 2023-11-30
ENISA EUVD EUVD-2023-53112
CWE
CWE-200
Status published
Products (2)
owncloud/graph_api 0.2.0
owncloud/graph_api 0.3.0
Published Nov 21, 2023
KEV Added Nov 30, 2023
Tracked Since Feb 18, 2026