6.1med
CVE-2017-8384
Craft CMS XSS Vulnerability
Also known as GHSA-9mcw-mwxv-grwj
Published 9 y ago · modified 4 mo ago · JSON
CVSS
6.1
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.8%
percentile 58%
Public exploits
0
none known
Summary
Craft CMS before 2.6.2976 allows XSS attacks because an array returned by HttpRequestService::getSegments() and getActionSegments() need not be zero-based. NOTE: this vulnerability exists because of an incomplete fix for CVE-2017-8052.
Exploit prediction (EPSS)
0.84% probability of exploitation in the next 30 days, higher than 58% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| GitHub | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| packagist | craftcms/cms | <2.6.2976 | 2.6.2976 |
Classification
- Weakness
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
- craftcms.com /changelog#2-6-2976 · x_refsource_CONFIRM, x_transferred
- twitter.com /CraftCMS/status/857743080224473088 · x_refsource_CONFIRM, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2017-8384 · advisory
- github.com /craftcms/cms · package
Sources
- CVE List: CVE-2017-8384
- GitHub Advisory: GHSA-9mcw-mwxv-grwj
- NVD: CVE-2017-8384
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