ua-parser-js >= 0.7.14, fixed in 0.7.24, uses a regular expression which is vulnerable to denial of service. If an attacker sends a malicious User-Agent header, ua-parser-js will get stuck processing it for an extended period of time.
Step up your Open Source Security Game with Mend [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)
CVE-2020-7793
### Vulnerable Library - ua-parser-js-0.7.17.tgz
The package ua-parser-js before 0.7.23 are vulnerable to Regular Expression Denial of Service (ReDoS) in multiple regexes (see linked commit for more info).
For more information on CVSS3 Scores, click here.
### Suggested Fix
Type: Upgrade version
Release Date: 2020-12-11
Fix Resolution (ua-parser-js): 0.7.23
Direct dependency fix Resolution (react): 16.3.0
Step up your Open Source Security Game with Mend [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)
CVE-2020-7733
### Vulnerable Library - ua-parser-js-0.7.17.tgz
The package ua-parser-js before 0.7.22 are vulnerable to Regular Expression Denial of Service (ReDoS) via the regex for Redmi Phones and Mi Pad Tablets UA.
Vulnerable Library - react-16.2.0.tgz
Path to dependency file: /fixtures/expiration/package.json
Path to vulnerable library: /react-main/fixtures/expiration/package.json,/fixtures/expiration/package.json
Found in HEAD commit: f7127272769002f98a4adb752b5ccfbffdc43a03
Vulnerabilities
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
CVE-2021-27292
### Vulnerable Library - ua-parser-js-0.7.17.tgzLightweight JavaScript-based user-agent string parser
Library home page: https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.17.tgz
Path to dependency file: /react-main/fixtures/expiration/package.json
Path to vulnerable library: /react-main/fixtures/expiration/package.json,/fixtures/expiration/package.json
Dependency Hierarchy: - react-16.2.0.tgz (Root Library) - fbjs-0.8.16.tgz - :x: **ua-parser-js-0.7.17.tgz** (Vulnerable Library)
Found in HEAD commit: f7127272769002f98a4adb752b5ccfbffdc43a03
Found in base branch: main
### Vulnerability Detailsua-parser-js >= 0.7.14, fixed in 0.7.24, uses a regular expression which is vulnerable to denial of service. If an attacker sends a malicious User-Agent header, ua-parser-js will get stuck processing it for an extended period of time.
Publish Date: 2021-03-17
URL: CVE-2021-27292
### 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 FixType: Upgrade version
Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27292
Release Date: 2021-03-17
Fix Resolution (ua-parser-js): 0.7.24
Direct dependency fix Resolution (react): 16.3.0
Step up your Open Source Security Game with Mend [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)CVE-2020-7793
### Vulnerable Library - ua-parser-js-0.7.17.tgzLightweight JavaScript-based user-agent string parser
Library home page: https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.17.tgz
Path to dependency file: /react-main/fixtures/expiration/package.json
Path to vulnerable library: /react-main/fixtures/expiration/package.json,/fixtures/expiration/package.json
Dependency Hierarchy: - react-16.2.0.tgz (Root Library) - fbjs-0.8.16.tgz - :x: **ua-parser-js-0.7.17.tgz** (Vulnerable Library)
Found in HEAD commit: f7127272769002f98a4adb752b5ccfbffdc43a03
Found in base branch: main
### Vulnerability DetailsThe package ua-parser-js before 0.7.23 are vulnerable to Regular Expression Denial of Service (ReDoS) in multiple regexes (see linked commit for more info).
Publish Date: 2020-12-11
URL: CVE-2020-7793
### 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 FixType: Upgrade version
Release Date: 2020-12-11
Fix Resolution (ua-parser-js): 0.7.23
Direct dependency fix Resolution (react): 16.3.0
Step up your Open Source Security Game with Mend [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)CVE-2020-7733
### Vulnerable Library - ua-parser-js-0.7.17.tgzLightweight JavaScript-based user-agent string parser
Library home page: https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.17.tgz
Path to dependency file: /react-main/fixtures/expiration/package.json
Path to vulnerable library: /react-main/fixtures/expiration/package.json,/fixtures/expiration/package.json
Dependency Hierarchy: - react-16.2.0.tgz (Root Library) - fbjs-0.8.16.tgz - :x: **ua-parser-js-0.7.17.tgz** (Vulnerable Library)
Found in HEAD commit: f7127272769002f98a4adb752b5ccfbffdc43a03
Found in base branch: main
### Vulnerability DetailsThe package ua-parser-js before 0.7.22 are vulnerable to Regular Expression Denial of Service (ReDoS) via the regex for Redmi Phones and Mi Pad Tablets UA.
Publish Date: 2020-09-16
URL: CVE-2020-7733
### 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 FixType: Upgrade version
Release Date: 2020-09-16
Fix Resolution (ua-parser-js): 0.7.22
Direct dependency fix Resolution (react): 16.3.0
Step up your Open Source Security Game with Mend [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)