Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2020-5274 |
CWE-ID | CWE-209 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Symfony Web applications / CMS |
Vendor | SensioLabs |
Security Bulletin
This security bulletin contains information about 1 vulnerabilities.
Updated: 03.04.2020
Lowered severity rating from medium to low.
EUVDB-ID: #VU26531
Risk: Low
CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-5274
CWE-ID:
CWE-209 - Information Exposure Through an Error Message
Exploit availability: No
DescriptionThe 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.
MitigationInstall updates from vendor's website.
Vulnerable software versionsSymfony: 4.4.0 - 5.0.3
External linkshttp://github.com/symfony/symfony/commit/629d21b800a15dc649fb0ae9ed7cd9211e7e45db
http://github.com/symfony/symfony/commit/cf80224589ac05402d4f72f5ddf80900ec94d5ad
http://github.com/symfony/symfony/security/advisories/GHSA-m884-279h-32v2
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.