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Vulnerability details: VCID-vgbe-z9tk-8kbb
Vulnerability ID VCID-vgbe-z9tk-8kbb
Aliases CVE-2017-11127
GHSA-hqxc-w9vw-3hp5
Summary Cross-site Scripting Bolt CMS allows stored XSS by uploading an SVG document with a `Content-Type: `image/svg`+xml` header.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00281 https://api.first.org/data/v1/epss?cve=CVE-2017-11127
epss 0.00281 https://api.first.org/data/v1/epss?cve=CVE-2017-11127
epss 0.00281 https://api.first.org/data/v1/epss?cve=CVE-2017-11127
cvssv3.1 5.4 https://github.com/bolt/bolt
generic_textual MODERATE https://github.com/bolt/bolt
cvssv3.1 5.4 https://nvd.nist.gov/vuln/detail/CVE-2017-11127
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2017-11127
cvssv3.1 5.4 https://websecnerd.blogspot.in/2017/07/bolt-cms-3.html
generic_textual MODERATE https://websecnerd.blogspot.in/2017/07/bolt-cms-3.html
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2017-11127
https://github.com/bolt/bolt
https://websecnerd.blogspot.in/2017/07/bolt-cms-3.html
CVE-2017-11127 https://nvd.nist.gov/vuln/detail/CVE-2017-11127
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/bolt/bolt
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2017-11127
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Found at https://websecnerd.blogspot.in/2017/07/bolt-cms-3.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.5175
EPSS Score 0.00281
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-02T04:36:58.588412+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/bolt/bolt/CVE-2017-11127.yml 38.6.0