Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-ff6q-3c9c-6cf5
Advisory ID github_osv/GHSA-ff6q-3c9c-6cf5
Aliases CVE-2024-53277
Summary Silverstripe Framework has a XSS in form messages In some cases, form messages can contain HTML markup. This is an intentional feature, allowing links and other relevant HTML markup for the given message. Some form messages include content that the user can provide. There are scenarios in the CMS where that content doesn't get correctly sanitised prior to being included in the form message, resulting in an XSS vulnerability. ### References - https://www.silverstripe.org/download/security-releases/cve-2024-53277 ## Reported by Leo Diamat from [Bastion Security Group](http://www.bastionsecurity.co.nz/)
Status Published
Exploitability 0.5
Weighted Severity 4.9
Risk 2.5
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
System Score Found at
cvssv3.1 5.4 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/01/GHSA-ff6q-3c9c-6cf5/GHSA-ff6q-3c9c-6cf5.json
generic_textual MODERATE
Reference id Reference type URL
https://github.com/silverstripe/silverstripe-framework
https://github.com/silverstripe/silverstripe-framework/commit/74904f539347b7d1f8c5b5fb9e28d62ff251ee00
CVE-2024-53277 https://nvd.nist.gov/vuln/detail/CVE-2024-53277
CVE-2024-53277 https://www.silverstripe.org/download/security-releases/cve-2024-53277
CVE-2024-53277.YAML https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2024-53277.yaml
GHSA-ff6q-3c9c-6cf5 https://github.com/silverstripe/silverstripe-framework/security/advisories/GHSA-ff6q-3c9c-6cf5
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/01/GHSA-ff6q-3c9c-6cf5/GHSA-ff6q-3c9c-6cf5.json
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-15T14:52:17Z/

Decision: Track

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2024/53xxx/CVE-2024-53277.json

Source Advisory: vulnrichment/CVE-2024-53277

View SSVC decision tree 
[{'Exploitation': 'none'},
 {'Automatable': 'no'},
 {'Technical Impact': 'partial'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]