CVE-2017-8082

Published on: 04/24/2017 12:00:00 AM UTC

Last Modified on: 07/15/2021 08:42:00 PM UTC

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Certain versions of Concrete5 from Concrete5 contain the following vulnerability:

concrete5 8.1.0 has CSRF in Thumbnail Editor in the File Manager, which allows remote attackers to disable the entire installation by merely tricking an admin into viewing a malicious page involving the /tools/required/files/importers/imageeditor?fID=1&imgData= URI. This results in a site-wide denial of service making the site not accessible to any users or any administrators.

  • CVE-2017-8082 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.

CVSS3 Score: 6.5 - MEDIUM

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE REQUIRED
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED NONE NONE HIGH

CVSS2 Score: 4.3 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
NONE NONE PARTIAL

CVE References

Description Tags Link
PROJECT INSECURITY na Twitterze: "[EXPLOIT] Concrete5 CMS - CSRF leading to site-wide Denial of Service (makes site completely inaccessible) writeup: https://t.co/xHvALUu2OO… https://t.co/JqUtD9nFys" Third Party Advisory
nitter.domain.glass
text/html
URL Logo MISC twitter.com/insecurity/status/856066923146215425
Concrete5 8.1.0 DOS via csrf.mp4 - Google Drive Exploit
web.archive.org
text/html
Inactive LinkNot Archived
URL Logo MISC drive.google.com/open?id=0B3vXUYdNMECWZTd3SFRnUjllWk0
@insecurity | CSRF PoC | concrete5 Exploit
Third Party Advisory
web.archive.org
text/html
Inactive LinkNot Archived
URL Logo MISC zeroday.insecurity.zone/exploits/concrete5_csrf_dos.txt

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationConcrete5Concrete58.1.0AllAllAll
ApplicationConcrete5Concrete58.1.0AllAllAll
ApplicationConcretecmsConcrete Cms8.1.0AllAllAll
  • cpe:2.3:a:concrete5:concrete5:8.1.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:concrete5:concrete5:8.1.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:concretecms:concrete_cms:8.1.0:*:*:*:*:*:*:*:
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