XSS in Flatcore
CVE-2017-9451
Cross site scripting (XSS) vulnerability in pages.edit_form.php in flatCore 1.4.6 allows remote attackers to inject arbitrary JavaScript via the PATH_INFO in an acp.php URL, due to use of unsanitized $_SERVER['PHP_SELF'] to generate URLs.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.007 (52.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Flatcore — versions 1.4.6
Weakness classification (CWE)
References
- github.com/flatCore/flatCore-CMS/commit/f1b42b338693a9c240182e76ef2131057f2c2a87 (Patch)
- github.com/flatCore/flatCore-CMS/issues/34 (Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2017-9451?
- CVE-2017-9451 is a medium-severity vulnerability in Flatcore, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-06-06.
- How severe is CVE-2017-9451?
- Medium severity. CVSS v3 base score is 6.1 out of 10.