GHSA-r85g-7jpv-8xrx: Silverstripe/framework Cross-Site Scripting Vulnerability
MODERATEGHSA-r85g-7jpv-8xrx is a MODERATE (CVSS 6.1) cross-site scripting vulnerability (CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) affecting Silverstripe/framework libraries in the Packagist ecosystem. The issue involves silverstripe/framework has cross-site scripting vulnerability in cmssecurity backurl. Remediation is available by upgrading affected packages to version 3.1.21, 3.2.6, 3.3.4, 3.4.2.
GHSA-r85g-7jpv-8xrx at a Glance
Security Impact
CVSS: 6.1
The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).
How to Fix GHSA-r85g-7jpv-8xrx
To remediate this vulnerability, upgrade all affected Silverstripe/framework dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
Upgrade silverstripe/framework to 3.1.21Upgrade silverstripe/framework to 3.2.6Upgrade silverstripe/framework to 3.3.4Upgrade silverstripe/framework to 3.4.2Run the following command in your project directory to verify that all resolved dependencies use the patched release:
inspect dependencies for silverstripe/frameworkHow to Check if You Are Affected
To determine whether your application is affected by GHSA-r85g-7jpv-8xrx, inspect your project dependencies for Silverstripe/framework:
inspect dependencies for silverstripe/frameworkAnalyze the terminal output to locate any version of Silverstripe/framework in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 3.1.21), your application is affected.
Note: Verify declared build manifests and deployed runtime container environments.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'), where the product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. In Silverstripe/framework, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
GHSA-r85g-7jpv-8xrx Affected Silverstripe/framework Versions
4 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
silverstripe/framework
|
Packagist |
≥ 3.1.0-rc1
< 3.1.21
|
3.1.21
|
|
silverstripe/framework
|
Packagist |
≥ 3.2.0-rc1
< 3.2.6
|
3.2.6
|
|
silverstripe/framework
|
Packagist |
≥ 3.3.0-rc1
< 3.3.4
|
3.3.4
|
|
silverstripe/framework
|
Packagist |
≥ 3.4.0-rc1
< 3.4.2
|
3.4.2
|
References
Frequently Asked Questions
What is GHSA-r85g-7jpv-8xrx?
Which Silverstripe/framework versions are affected?
What version fixes GHSA-r85g-7jpv-8xrx?
Is silverstripe/framework affected?
What is the CVSS score of GHSA-r85g-7jpv-8xrx?
What CWE is associated with GHSA-r85g-7jpv-8xrx?
How can I check Packagist dependencies for GHSA-r85g-7jpv-8xrx?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-r85g-7jpv-8xrx",
"modified" : "2024-05-27T20:05:27Z",
"published" : "2024-05-27T19:44:40Z",
"aliases" : [ ],
"summary" : "silverstripe/framework has Cross-site Scripting vulnerability in CMSSecurity BackURL",
"details" : "In follow up to [SS-2016-001](https://www.silverstripe.org/download/security-releases/ss-2016-001/) there is yet a minor unresolved fix to incorrectly encoded URL.",
"severity" : [ {
"type" : "CVSS_V3",
"score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
} ],
"affected" : [ {
"package" : {
"ecosystem" : "Packagist",
"name" : "silverstripe/framework"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "3.1.0-rc1"
}, {
"fixed" : "3.1.21"
} ]
} ]
}, {
"package" : {
"ecosystem" : "Packagist",
"name" : "silverstripe/framework"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "3.2.0-rc1"
}, {
"fixed" : "3.2.6"
} ]
} ]
}, {
"package" : {
"ecosystem" : "Packagist",
"name" : "silverstripe/framework"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "3.3.0-rc1"
}, {
"fixed" : "3.3.4"
} ]
} ]
}, {
"package" : {
"ecosystem" : "Packagist",
"name" : "silverstripe/framework"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "3.4.0-rc1"
}, {
"fixed" : "3.4.2"
} ]
} ]
} ],
"references" : [ {
"type" : "WEB",
"url" : "https://github.com/silverstripe/silverstripe-framework/commit/6b123fe1c93d3ac976f484192abc31cad4f81d47"
}, {
"type" : "WEB",
"url" : "https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/SS-2016-016-1.yaml"
}, {
"type" : "PACKAGE",
"url" : "https://github.com/silverstripe/silverstripe-framework"
}, {
"type" : "WEB",
"url" : "https://www.silverstripe.org/download/security-releases/ss-2016-016"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-79" ],
"severity" : "MODERATE",
"github_reviewed" : true,
"github_reviewed_at" : "2024-05-27T19:44:40Z",
"nvd_published_at" : null
}
}