Multiple vulnerabilities in SensioLabs Symfony

Published: 2015-12-07 | Updated: 2020-10-04

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2015-8125 CVE-2015-8124
CWE-ID	CWE-352 CWE-20
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Symfony Web applications / CMS
Vendor	SensioLabs

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Cross-site request forgery

EUVDB-ID: #VU40585

Risk: Medium

CVSSv3.1: 6.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:U/RC:C]

CVE-ID: CVE-2015-8125

CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Symfony: 2.3.0 - 2.7.6

External links

http://lists.fedoraproject.org/pipermail/package-announce/2015-December/173271.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/173300.html
http://www.debian.org/security/2015/dsa-3402
http://www.securityfocus.com/bid/77692
http://symfony.com/blog/cve-2015-8125-potential-remote-timing-attack-vulnerability-in-security-remember-me-service

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Input validation error

EUVDB-ID: #VU40586

Risk: Medium

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2015-8124

CWE-ID: CWE-20 - Improper input validation