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Pac Resolver Project

First CVE: Aug 24, 2021Active for: 5 yearsTotal CVEs: 2

The Pac Resolver Project maintains a specialized proxy auto-config (PAC) resolver component, a narrowly scoped product embedded in browser and system network stacks to dynamically determine proxy settings. Vulnerabilities affecting this product reflect parsing and logic evaluation challenges inherent to PAC script interpretation; live severity, exploitation, and exposure counts are shown alongside this summary.

FAUCET AI Generated
1
Total CVEs
Bottom 1%
1.0
Avg CVEs / Product / Year
More Avg CVEs / Product / Year than 12% of tracked vendors
9.8
Avg CVSS Score
Higher Avg CVSS Score than 91% of tracked vendors
0.0%
In CISA KEV
Bottom 1%

Trends Over Time

The number and severity of CVEs published that impact products developed by Pac Resolver Project over time

Volume of CVEsAvg CVSS Base Score
First CVE
Aug 24, 2021
4 years ago
Most Recent CVE
Aug 24, 2021
1,795 days ago

Products(1 total)

Top CVEs

Signals from CVEs in this vendor scope (1 CVEs).

1 CVEs · Highest risk first

CVEPublishedCVSSRiskKEVExploit
CVE-2021-23406CRITICAL
This affects the package pac-resolver before 5.0.0. This can occur when used with untrusted input, due to unsafe PAC file handling. **NOTE:** The fix for this vulnerability is appl
Aug 24, 20219.831NONO
View all 1 CVEs →

CVE Severity & Scoring

Severity distribution of CVEs that affect this vendor's products1 CVEs
100%
Severity distribution among all CVEs352,294 CVEs
45%
40%
11%
Critical
Attack Vector
Local0 (0.0%)
Network1 (100.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low1 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None1 (100.0%)
Unknown0 (0.0%)
Required0 (0.0%)
Privileges Required
Low0 (0.0%)
High0 (0.0%)
None1 (100.0%)
Unknown0 (0.0%)

Exploit Exposure

Signals from CVEs in this vendor scope (1 CVEs).

CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%

Social Chatter

An overview of all social media posts that mention a CVE ID that affects a product developed by Pac Resolver Project.

Media Mentions

Media articles that mention a CVE ID that affects a product developed by Pac Resolver Project — matched by CVE ID, not by vendor name.

Top CNAs Publishing CVEs For Pac Resolver Project's Products

View all 1 CNAs →