CVE-2023-49103

Published Nov 21, 2023

Last updated 4 months ago

Overview

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.
Source
cve@mitre.org
NVD status
Analyzed

Risk scores

CVSS 3.1

Type
Primary
Base score
7.5
Impact score
3.6
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity
HIGH

Known exploits

Data from CISA

Vulnerability name
ownCloud graphapi Information Disclosure Vulnerability
Exploit added on
Nov 30, 2023
Exploit action due
Dec 21, 2023
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Weaknesses

nvd@nist.gov
NVD-CWE-noinfo
134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE-200

Social media

Hype score
Not currently trending
  1. هکرها به صورت گسترده با استفاده از آسیب پذیری با کد شناسایی CVE-2022-47945 که مربوط به محصول ThinkPHP و آسیب پذیری با کد شناسایی CVE-2023-49103 که مربوط به ownCloud می باشد ، در حال هک کردن سیستم ها و شبکه ها به صورت گسترده هستند. https://t.co/Poz3aKY03t https://t.co/YfTpF0Hvci

    @AmirHossein_sec

    14 Feb 2025

    22 Impressions

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  2. Surge in attacks exploiting old ThinkPHP and ownCloud flaws: https://t.co/71LPtJ7XYz Increased attacks are targeting vulnerabilities CVE-2022-47945 and CVE-2023-49103 in ThinkPHP and ownCloud, respectively. CVE-2022-47945, a local file inclusion flaw, allows unauthenticated… htt

    @securityRSS

    13 Feb 2025

    8 Impressions

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  3. 🚨 Exploitation of vulnerabilities in ThinkPHP (CVE-2022-47945) and OwnCloud (CVE-2023-49103) is on the rise, posing serious risks. Patching is crucial to protect systems. #ThinkPHP #OwnCloud #USA link: https://t.co/6sWifYZFmh https://t.co/tvJRQ37zkG

    @TweetThreatNews

    13 Feb 2025

    15 Impressions

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  4. ThinkPHP (CVE-2022-47945) and ownCloud (CVE-2023-49103) are seeing a surge in exploitation attempts despite patches being available for years. GreyNoise reports over 1,000 unique IPs actively targeting these vulnerabilities. #Cybersécurité #threats

    @DCryptaris86649

    13 Feb 2025

    3 Impressions

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