THREAT OPS › Threat News › [CISA KEV] CVE-2023-49105 — ownCloud ownCloud: ownCloud Improper Authentication Vulnerability
[CISA KEV] CVE-2023-49105 — ownCloud ownCloud: ownCloud Improper Authentication Vulnerability
CVE: CVE-2023-49105 Vendor: ownCloud Product: ownCloud Vulnerability: ownCloud Improper Authentication Vulnerability Date Added: 2026-08-27 Required Action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow a
MITRE ATT&CK techniques
- Cloud ServicesT1021.007
Indicators of compromise
- CVE-2023-49105cve
- https://owncloud.org/securityurl
- https://owncloud.com/security-advisories/webdav-api-authentication-bypass-using-pre-signed-urls/url
Original source: https://nvd.nist.gov/vuln/detail/CVE-2023-49105