CSRF in Concretecms Concrete Cms
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.012 (67.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 67.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Concretecms Concrete Cms — versions 8.1.0
Weakness classification (CWE)
References
- drive.google.com/open (Exploit)
- zeroday.insecurity.zone/exploits/concrete5_csrf_dos.txt (Exploit, Third Party Advisory)
- twitter.com/insecurity/status/856066923146215425 (Third Party Advisory)
Frequently asked questions
- What is CVE-2017-8082?
- CVE-2017-8082 is a medium-severity vulnerability in Concretecms Concrete Cms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2017-04-24.
- How severe is CVE-2017-8082?
- Medium severity. CVSS v3 base score is 6.5 out of 10.