XSS in Boltcms Bolt

CVE-2017-11127

Bolt CMS 3.2.14 allows stored XSS by uploading an SVG document with a "Content-Type: image/svg+xml" header.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (51.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Boltcms Bolt — versions 3.2.14
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2017-11127?: CVE-2017-11127 is a medium-severity vulnerability in Boltcms Bolt, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2017-07-17.
How severe is CVE-2017-11127?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2017-11127 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.