CVE-2019-19326: Silverstripe/framework SilverStripe Web Cache Poisoning Through Vulnerability
MODERATECVE-2019-19326 is a MODERATE (CVSS 5.9) silverstripe web cache poisoning through vulnerability (CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')) affecting Silverstripe/framework libraries in the Packagist ecosystem. The issue involves silverstripe web cache poisoning through httprequestbuilder. Remediation is available by upgrading affected packages to version 4.4.7, 4.5.4, 3.7.5.
CVE-2019-19326 at a Glance
Security Impact
CVSS: 5.9
The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N).
How to Fix CVE-2019-19326
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 4.4.7Upgrade silverstripe/framework to 4.5.4Upgrade silverstripe/framework to 3.7.5Run 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 CVE-2019-19326, 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 4.4.7), 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-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling'), where the product acts as an intermediary http agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed http requests or responses in ways that are consistent with how the messages will be processed by those entities that are at the ultimate destination. 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
CVE-2019-19326 Affected Silverstripe/framework Versions
3 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
silverstripe/framework
|
Packagist |
≥ 4.0.0
< 4.4.7
|
4.4.7
|
|
silverstripe/framework
|
Packagist |
≥ 4.5.0
< 4.5.4
|
4.5.4
|
|
silverstripe/framework
|
Packagist |
≥ 3.0.0
< 3.7.5
|
3.7.5
|
References
Frequently Asked Questions
What is CVE-2019-19326?
Which Silverstripe/framework versions are affected?
What version fixes CVE-2019-19326?
Is silverstripe/framework affected?
What is the CVSS score of CVE-2019-19326?
What CWE is associated with CVE-2019-19326?
How can I check Packagist dependencies for CVE-2019-19326?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-q9ff-3q93-fm8m",
"modified" : "2024-05-22T19:22:00Z",
"published" : "2022-05-24T17:22:55Z",
"aliases" : [ "CVE-2019-19326" ],
"summary" : "SilverStripe Web Cache Poisoning through HTTPRequestBuilder",
"details" : "SilverStripe through 4.4.4 allows Web Cache Poisoning through HTTPRequestBuilder.",
"severity" : [ {
"type" : "CVSS_V3",
"score" : "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"
} ],
"affected" : [ {
"package" : {
"ecosystem" : "Packagist",
"name" : "silverstripe/framework"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "4.0.0"
}, {
"fixed" : "4.4.7"
} ]
} ]
}, {
"package" : {
"ecosystem" : "Packagist",
"name" : "silverstripe/framework"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "4.5.0"
}, {
"fixed" : "4.5.4"
} ]
} ]
}, {
"package" : {
"ecosystem" : "Packagist",
"name" : "silverstripe/framework"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "3.0.0"
}, {
"fixed" : "3.7.5"
} ]
} ]
} ],
"references" : [ {
"type" : "ADVISORY",
"url" : "https://nvd.nist.gov/vuln/detail/CVE-2019-19326"
}, {
"type" : "WEB",
"url" : "https://github.com/silverstripe/silverstripe-framework/commit/107706c12cd9cf4d1b8b96b6a6e223633209d851"
}, {
"type" : "WEB",
"url" : "https://github.com/silverstripe/silverstripe-framework/commit/8518987cbd1eaca71b65dd4a4b35591db941509a"
}, {
"type" : "WEB",
"url" : "https://github.com/silverstripe/silverstripe-framework/commit/98926e4e6c26d1d43bb1faf516d15bdb2739556e"
}, {
"type" : "WEB",
"url" : "https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2019-19326.yaml"
}, {
"type" : "PACKAGE",
"url" : "https://github.com/silverstripe/silverstripe-framework"
}, {
"type" : "WEB",
"url" : "https://www.silverstripe.org/download/security-releases/CVE-2019-19326"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-444" ],
"severity" : "MODERATE",
"github_reviewed" : true,
"github_reviewed_at" : "2024-05-22T19:22:00Z",
"nvd_published_at" : "2020-07-15T19:15:00Z"
}
}