XML External Entity injection in Nextcloud Server - CVE-2019-5748
Published: January 9, 2019 / Updated: August 8, 2020
Vulnerability identifier: #VU36247
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-5748
CWE-ID: CWE-611
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
In Traccar Server version 4.2, protocol/SpotProtocolDecoder.java might allow XXE attacks.
Affected software
Nextcloud Server
How to mitigate CVE-2019-5748
Install update from vendor's website.