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Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:npm/ua-parser-js@0.7.11
Typenpm
Namespace
Nameua-parser-js
Version0.7.11
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version0.7.24
Latest_non_vulnerable_version1.0.33
Affected_by_vulnerabilities
0
url VCID-6c98-q4en-3uek
vulnerability_id VCID-6c98-q4en-3uek
summary 
ua-parser-js Regular Expression Denial of Service vulnerability
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).
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7793.json
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7793.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2020-7793
reference_id
reference_type
scores
0
value 0.02644
scoring_system epss
scoring_elements 0.85745
published_at 2026-04-21T12:55:00Z
1
value 0.02644
scoring_system epss
scoring_elements 0.85752
published_at 2026-04-18T12:55:00Z
2
value 0.02644
scoring_system epss
scoring_elements 0.85747
published_at 2026-04-16T12:55:00Z
3
value 0.02644
scoring_system epss
scoring_elements 0.85729
published_at 2026-04-13T12:55:00Z
4
value 0.02644
scoring_system epss
scoring_elements 0.85733
published_at 2026-04-12T12:55:00Z
5
value 0.02644
scoring_system epss
scoring_elements 0.85654
published_at 2026-04-01T12:55:00Z
6
value 0.02644
scoring_system epss
scoring_elements 0.85721
published_at 2026-04-09T12:55:00Z
7
value 0.02644
scoring_system epss
scoring_elements 0.8571
published_at 2026-04-08T12:55:00Z
8
value 0.02644
scoring_system epss
scoring_elements 0.85691
published_at 2026-04-07T12:55:00Z
9
value 0.02644
scoring_system epss
scoring_elements 0.85684
published_at 2026-04-04T12:55:00Z
10
value 0.02644
scoring_system epss
scoring_elements 0.85667
published_at 2026-04-02T12:55:00Z
11
value 0.02644
scoring_system epss
scoring_elements 0.85737
published_at 2026-04-11T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2020-7793
2
reference_url https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf
3
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7793
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7793
4
reference_url https://github.com/faisalman/ua-parser-js/commit/6d1f26df051ba681463ef109d36c9cf0f7e32b18
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/faisalman/ua-parser-js/commit/6d1f26df051ba681463ef109d36c9cf0f7e32b18
5
reference_url https://nvd.nist.gov/vuln/detail/CVE-2020-7793
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2020-7793
6
reference_url https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-1050388
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-1050388
7
reference_url https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1050387
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1050387
8
reference_url https://snyk.io/vuln/SNYK-JS-UAPARSERJS-1023599
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://snyk.io/vuln/SNYK-JS-UAPARSERJS-1023599
9
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1907451
reference_id 1907451
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1907451
10
reference_url https://github.com/advisories/GHSA-394c-5j6w-4xmx
reference_id GHSA-394c-5j6w-4xmx
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-394c-5j6w-4xmx
fixed_packages
0
url pkg:npm/ua-parser-js@0.7.23
purl pkg:npm/ua-parser-js@0.7.23
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-j1g9-gab7-cbch
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/ua-parser-js@0.7.23
aliases CVE-2020-7793, GHSA-394c-5j6w-4xmx
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-6c98-q4en-3uek
1
url VCID-q32y-yvrx-wkby
vulnerability_id VCID-q32y-yvrx-wkby
summary 
Regular Expression Denial of Service in ua-parser-js
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.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7733.json
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7733.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2020-7733
reference_id
reference_type
scores
0
value 0.01196
scoring_system epss
scoring_elements 0.78908
published_at 2026-04-21T12:55:00Z
1
value 0.01196
scoring_system epss
scoring_elements 0.78838
published_at 2026-04-01T12:55:00Z
2
value 0.01196
scoring_system epss
scoring_elements 0.78845
published_at 2026-04-02T12:55:00Z
3
value 0.01196
scoring_system epss
scoring_elements 0.78873
published_at 2026-04-04T12:55:00Z
4
value 0.01196
scoring_system epss
scoring_elements 0.78856
published_at 2026-04-07T12:55:00Z
5
value 0.01196
scoring_system epss
scoring_elements 0.78881
published_at 2026-04-08T12:55:00Z
6
value 0.01196
scoring_system epss
scoring_elements 0.78887
published_at 2026-04-09T12:55:00Z
7
value 0.01196
scoring_system epss
scoring_elements 0.78911
published_at 2026-04-18T12:55:00Z
8
value 0.01196
scoring_system epss
scoring_elements 0.78895
published_at 2026-04-12T12:55:00Z
9
value 0.01196
scoring_system epss
scoring_elements 0.78885
published_at 2026-04-13T12:55:00Z
10
value 0.01196
scoring_system epss
scoring_elements 0.78913
published_at 2026-04-16T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2020-7733
2
reference_url https://github.com/faisalman/ua-parser-js/commit/233d3bae22a795153a7e6638887ce159c63e557d
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/faisalman/ua-parser-js/commit/233d3bae22a795153a7e6638887ce159c63e557d
3
reference_url https://nvd.nist.gov/vuln/detail/CVE-2020-7733
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2020-7733
4
reference_url https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-674666
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-674666
5
reference_url https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-674665
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-674665
6
reference_url https://snyk.io/vuln/SNYK-JS-UAPARSERJS-610226
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://snyk.io/vuln/SNYK-JS-UAPARSERJS-610226
7
reference_url https://www.oracle.com//security-alerts/cpujul2021.html
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://www.oracle.com//security-alerts/cpujul2021.html
8
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1879733
reference_id 1879733
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1879733
9
reference_url https://github.com/advisories/GHSA-662x-fhqg-9p8v
reference_id GHSA-662x-fhqg-9p8v
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-662x-fhqg-9p8v
10
reference_url https://access.redhat.com/errata/RHSA-2021:2865
reference_id RHSA-2021:2865
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:2865
11
reference_url https://access.redhat.com/errata/RHSA-2021:4626
reference_id RHSA-2021:4626
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:4626
fixed_packages
0
url pkg:npm/ua-parser-js@0.7.22
purl pkg:npm/ua-parser-js@0.7.22
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6c98-q4en-3uek
1
vulnerability VCID-j1g9-gab7-cbch
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/ua-parser-js@0.7.22
aliases CVE-2020-7733, GHSA-662x-fhqg-9p8v
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-q32y-yvrx-wkby
Fixing_vulnerabilities
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:npm/ua-parser-js@0.7.11