CVE-2017-8082

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.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

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

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://zeroday.insecurity.zone/exploits/concrete5_csrf_dos.txt	Exploit Third Party Advisory
https://drive.google.com/open?id=0B3vXUYdNMECWZTd3SFRnUjllWk0	Exploit
https://twitter.com/insecurity/status/856066923146215425	Third Party Advisory
http://zeroday.insecurity.zone/exploits/concrete5_csrf_dos.txt	Exploit Third Party Advisory
https://drive.google.com/open?id=0B3vXUYdNMECWZTd3SFRnUjllWk0	Exploit
https://twitter.com/insecurity/status/856066923146215425	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:concretecms:concrete_cms:8.1.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2017-04-24 06:59

Updated : 2025-04-20 01:37

NVD link : CVE-2017-8082

Mitre link : CVE-2017-8082

CVE.ORG link : CVE-2017-8082

JSON object : View

Products Affected

concretecms

concrete_cms

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

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