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Vulnerability details: VCID-116r-5a94-fuds
Vulnerability ID VCID-116r-5a94-fuds
Aliases GHSA-779c-7w4p-2c4g
Summary Silverstripe admin XSS Vulnerability via WYSIWYG editor It is possible for a bad actor with access to the CMS to make use of onmouseover or onmouseout attributes in the WYSIWYG editor to embed malicious javascript.
Status Published
Exploitability 0.5
Weighted Severity 3.4
Risk 1.7
Affected and Fixed Packages Package Details
Weaknesses (3)
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
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1_qr LOW https://github.com/advisories/GHSA-779c-7w4p-2c4g
cvssv3.1 3.8 https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/admin/SS-2018-004-1.yaml
generic_textual LOW https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/admin/SS-2018-004-1.yaml
cvssv3.1 3.8 https://github.com/silverstripe/silverstripe-admin
generic_textual LOW https://github.com/silverstripe/silverstripe-admin
cvssv3.1 3.8 https://www.silverstripe.org/download/security-releases/ss-2018-004
generic_textual LOW https://www.silverstripe.org/download/security-releases/ss-2018-004
Reference id Reference type URL
https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/admin/SS-2018-004-1.yaml
https://github.com/silverstripe/silverstripe-admin
https://www.silverstripe.org/download/security-releases/ss-2018-004
GHSA-779c-7w4p-2c4g https://github.com/advisories/GHSA-779c-7w4p-2c4g
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N Found at https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/admin/SS-2018-004-1.yaml
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:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N Found at https://github.com/silverstripe/silverstripe-admin
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:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N Found at https://www.silverstripe.org/download/security-releases/ss-2018-004
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

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2026-04-01T12:51:58.859635+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/05/GHSA-779c-7w4p-2c4g/GHSA-779c-7w4p-2c4g.json 38.0.0