ssri 5.2.2-8.0.0, fixed in 8.0.1, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option.
:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.
CVE-2021-27290 - High Severity Vulnerability
Vulnerable Libraries - ssri-6.0.1.tgz, ssri-8.0.0.tgz
ssri-6.0.1.tgz
Standard Subresource Integrity library -- parses, serializes, generates, and verifies integrity metadata according to the SRI spec.
Library home page: https://registry.npmjs.org/ssri/-/ssri-6.0.1.tgz
Path to dependency file: /package.json
Path to vulnerable library: /node_modules/ssri/package.json
Dependency Hierarchy: - webpack-4.44.2.tgz (Root Library) - terser-webpack-plugin-1.4.3.tgz - cacache-12.0.3.tgz - :x: **ssri-6.0.1.tgz** (Vulnerable Library)
ssri-8.0.0.tgz
Standard Subresource Integrity library -- parses, serializes, generates, and verifies integrity metadata according to the SRI spec.
Library home page: https://registry.npmjs.org/ssri/-/ssri-8.0.0.tgz
Path to dependency file: /package.json
Path to vulnerable library: /node_modules/ssri/package.json
Dependency Hierarchy: - copy-webpack-plugin-6.2.0.tgz (Root Library) - cacache-15.0.5.tgz - :x: **ssri-8.0.0.tgz** (Vulnerable Library)
Found in HEAD commit: 58f2973a0fd7ce57ddef99a2999a14b0aa914bb9
Found in base branch: master
Vulnerability Details
ssri 5.2.2-8.0.0, fixed in 8.0.1, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option.
Publish Date: 2021-03-12
URL: CVE-2021-27290
CVSS 3 Score Details (7.5)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://github.com/advisories/GHSA-vx3p-948g-6vhq
Release Date: 2021-03-12
Fix Resolution (ssri): 6.0.2
Direct dependency fix Resolution (webpack): 4.45.0
Fix Resolution (ssri): 8.0.1
Direct dependency fix Resolution (copy-webpack-plugin): 6.2.1
:rescue_worker_helmet: Automatic Remediation is available for this issue