ClosedPatched

ownCloud graphapi: Information Disclosure (CVE-2023-49103)

ownCloud graphapi

ownCloud graphapi contains an information disclosure vulnerability that can reveal sensitive data stored in phpinfo() via GetPhpInfo.php, including administrative credentials. Added to CISA KEV on 2023-11-30.

Why this severity: CVSS 7.5 (NVD), actively exploited (CISA KEV)

Started: Nov 30, 2023
Closed: Nov 30, 2023
CVE: CVE-2023-49103

Follow this incident

Updated Nov 30, 2023

Affected

See vendor advisory / CISA notes (versions not always listed in KEV feed)

Fixed in

See vendor advisory linked in sources

Timeline1

Nov 30, 2023
CISA added CVE-2023-49103 to the KEV catalog (due 2023-12-21).

Advisories3

Notes & caveats

Derived from CISA KEV JSON feed catalogVersion 2026.10.21. Exact affected/fixed version strings are not always in the KEV record — verify against the vendor advisory URL. startedAt uses dateAdded (exploitation may have begun earlier).

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