#VU26531 Information Exposure Through an Error Message in Symfony - CVE-2020-5274
Published: April 2, 2020 / Updated: April 3, 2020
Vulnerability identifier: #VU26531
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-5274
CWE-ID: CWE-209
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Symfony
Symfony
Software vendor:
SensioLabs
SensioLabs
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to some properties of the Exception are not properly escaped when the "ErrorHandler" renderes it stacktrace. A remote authenticated attacker can gain unauthorized access to sensitive information on the system.
Remediation
Install updates from vendor's website.