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qs before 6.10.3, as used in Express before 4.17.3 and other products, allows attackers to cause a Node process hang for an Express application because an __ proto__ key can be used. In many typical Express use cases, an unauthenticated remote attacker can place the attack payload in the query string of the URL that is used to visit the application, such as a[proto]=b&a[proto]&a[length]=100000000. The fix was backported to qs 6.9.7, 6.8.3, 6.7.3, 6.6.1, 6.5.3, 6.4.1, 6.3.3, and 6.2.4 (and therefore Express 4.17.3, which has "deps: [email protected]" in its release description, is not vulnerable).
the web framework using ljharb's qs module older than v6.3.2, v6.2.3, v6.1.2, and v6.0.4 is vulnerable to a DoS. A malicious user can send a evil request to cause the web framework crash.
Vulnerable Library - http-server-0.10.0.tgz
Path to dependency file: /scripts/bench/package.json
Path to vulnerable library: /scripts/bench/node_modules/qs/package.json
Found in HEAD commit: e4ce85c3d01611eeb661de5f903c01d4063186b7
Vulnerabilities
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
CVE-2022-24999
Vulnerable Library - qs-2.3.3.tgz
A querystring parser that supports nesting and arrays, with a depth limit
Library home page: https://registry.npmjs.org/qs/-/qs-2.3.3.tgz
Path to dependency file: /scripts/bench/package.json
Path to vulnerable library: /scripts/bench/node_modules/qs/package.json
Dependency Hierarchy:
Found in HEAD commit: e4ce85c3d01611eeb661de5f903c01d4063186b7
Found in base branch: main
Vulnerability Details
qs before 6.10.3, as used in Express before 4.17.3 and other products, allows attackers to cause a Node process hang for an Express application because an __ proto__ key can be used. In many typical Express use cases, an unauthenticated remote attacker can place the attack payload in the query string of the URL that is used to visit the application, such as a[proto]=b&a[proto]&a[length]=100000000. The fix was backported to qs 6.9.7, 6.8.3, 6.7.3, 6.6.1, 6.5.3, 6.4.1, 6.3.3, and 6.2.4 (and therefore Express 4.17.3, which has "deps: [email protected]" in its release description, is not vulnerable).
Publish Date: 2022-11-26
URL: CVE-2022-24999
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.9%
CVSS 3 Score Details (7.5)
Base Score Metrics:
Suggested Fix
Type: Upgrade version
Origin: https://www.cve.org/CVERecord?id=CVE-2022-24999
Release Date: 2022-11-26
Fix Resolution (qs): 6.2.4
Direct dependency fix Resolution (http-server): 0.11.2
In order to enable automatic remediation, please create workflow rules
CVE-2019-10775
Vulnerable Library - ecstatic-2.2.2.tgz
A simple static file server middleware that works with both Express and Flatiron
Library home page: https://registry.npmjs.org/ecstatic/-/ecstatic-2.2.2.tgz
Path to dependency file: /scripts/bench/package.json
Path to vulnerable library: /scripts/bench/node_modules/ecstatic/package.json
Dependency Hierarchy:
Found in HEAD commit: e4ce85c3d01611eeb661de5f903c01d4063186b7
Found in base branch: main
Vulnerability Details
ecstatic have a denial of service vulnerability. Successful exploitation could lead to crash of an application.
Publish Date: 2020-01-02
URL: CVE-2019-10775
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.1%
CVSS 3 Score Details (7.5)
Base Score Metrics:
Suggested Fix
Type: Upgrade version
Release Date: 2020-01-08
Fix Resolution (ecstatic): 4.0.0
Direct dependency fix Resolution (http-server): 0.13.0
In order to enable automatic remediation, please create workflow rules
CVE-2017-1000048
Vulnerable Library - qs-2.3.3.tgz
A querystring parser that supports nesting and arrays, with a depth limit
Library home page: https://registry.npmjs.org/qs/-/qs-2.3.3.tgz
Path to dependency file: /scripts/bench/package.json
Path to vulnerable library: /scripts/bench/node_modules/qs/package.json
Dependency Hierarchy:
Found in HEAD commit: e4ce85c3d01611eeb661de5f903c01d4063186b7
Found in base branch: main
Vulnerability Details
the web framework using ljharb's qs module older than v6.3.2, v6.2.3, v6.1.2, and v6.0.4 is vulnerable to a DoS. A malicious user can send a evil request to cause the web framework crash.
Publish Date: 2017-07-17
URL: CVE-2017-1000048
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.1%
CVSS 3 Score Details (7.5)
Base Score Metrics:
Suggested Fix
Type: Upgrade version
Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000048
Release Date: 2017-07-13
Fix Resolution (qs): 6.0.4
Direct dependency fix Resolution (http-server): 0.11.2
In order to enable automatic remediation, please create workflow rules
In order to enable automatic remediation for this issue, please create workflow rules
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