Vulnerability · CVE-2017-8384
CVE-2017-8384 is listed by Craft CMS before 2.6.2976 allows XSS attacks because an array returned by HttpRequestService::getSegments() and getActionSegments() need not…
Published May 1, 2017 · catalog updated Jun 17, 2026 · craft cms
Last checked Nov 4, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2017-8384. EPSS is 0.84%. Act only if a listed version of craft cms is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2026-33162 · Medium
- CVE-2026-33161 · Low
- CVE-2026-33160 · Low
- CVE-2026-33159 · Medium
- CVE-2026-33158 · Medium
- Severity
- Medium6.1
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.84%
- Remediation
- Version ranges on file
- Affected products
- cpe craftcms/craft cms
CVE-2017-8384 is listed by Craft CMS before 2.6.2976 allows XSS attacks because an array returned by HttpRequestService::getSegments() and getActionSegments() need not be zero-based..
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- cpe craftcms/craft cms<= 2.6.2974
How to fix CVE-2017-8384
Upgrade
CVE-2017-8384 lists a fix boundary at 2.6.2974. Compare the installed build with that boundary before you change production.
Version check
Affected <= 2.6.2974
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2017-8384. EPSS is 0.84%. Act only if a listed version of craft cms is installed.
Which versions are affected?
Compare what you have installed with craftcms/craft cms <= 2.6.2974. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
CWE-79: Cross-site Scripting (XSS). EPSS 0.84%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Technology hubs
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
May 1, 2017 · Monitored products — high
Detected
CVE-2017-8384 is listed by Craft CMS before 2.6.2976 allows XSS attacks because an array returned by HttpRequestService::getSegments() and getActionSegments() need not be zero-based..
Jun 17, 2026 · Monitored products — high
Updated
CVE-2017-8384 is listed by Craft CMS before 2.6.2976 allows XSS attacks because an array returned by HttpRequestService::getSegments() and getActionSegments() need not be zero-based..
Sources
- CVE.orgVulnerability recordCVE-2017-8384
Official CVE identifier
cve.org - Monitored products — highVendor advisoryCVE-2017-8384
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.
nvd.nist.gov
References
Freshness
Last verified in this catalog Nov 4, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- CVE.orgNov 4, 2026
- Monitored products — highNov 4, 2026