CVE-2023-49103

Katalog CVE

CVSS 7.5 · High KEV · sudah dieksploitasi EPSS 78,4%

Kerentanan Exposure of Sensitive Information to an Unauthorized Actor pada owncloud graph api. Skor CVSS 3.1 7.5 (High) menurut NVD. Masuk katalog KEV CISA pada 30 November 2023, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

21 November 2023

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

EPSS (30 hari)

78,4% peluang dieksploitasi; lebih tinggi dari 99,5% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

ownCloud graphapi Information Disclosure Vulnerability

Masuk KEV

30 November 2023

Tenggat CISA

21 Desember 2023 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://owncloud.com/security-advisories/disclosure-of-sensitive-credentials-and-configuration-in-containerize... advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-49103 pemerintah AS
• https://owncloud.org/security product