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Vulnerability Instance

Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-v5h1-gpt1-97bj
Summary
Regular expression denial of service in npm-user-validate
This affects the package npm-user-validate before 1.0.1. The regex that validates user emails took exponentially longer to process long input strings beginning with @ characters.
Aliases
0
alias CVE-2020-7754
1
alias GHSA-pw54-mh39-w3hc
Fixed_packages
0
url pkg:npm/npm-user-validate@1.0.1
purl pkg:npm/npm-user-validate@1.0.1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/npm-user-validate@1.0.1
Affected_packages
0
url pkg:rpm/redhat/rh-nodejs10-nodejs@10.23.1-2?arch=el7
purl pkg:rpm/redhat/rh-nodejs10-nodejs@10.23.1-2?arch=el7
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-4b6t-hfzu-7uf5
1
vulnerability VCID-7tyw-ppyt-zqgr
2
vulnerability VCID-cqs6-2ryh-43gj
3
vulnerability VCID-e2wc-na6c-c3cr
4
vulnerability VCID-fu8u-pxaa-43be
5
vulnerability VCID-jqtk-shbr-nkaw
6
vulnerability VCID-kh5k-ynnf-2bbx
7
vulnerability VCID-v5h1-gpt1-97bj
8
vulnerability VCID-zj4d-e8r7-ufg3
9
vulnerability VCID-ztt4-vnk7-7ycq
resource_url http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/rh-nodejs10-nodejs@10.23.1-2%3Farch=el7
1
url pkg:rpm/redhat/rh-nodejs12-nodejs@12.20.1-1?arch=el7
purl pkg:rpm/redhat/rh-nodejs12-nodejs@12.20.1-1?arch=el7
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-75cr-t5b7-67d8
1
vulnerability VCID-7tyw-ppyt-zqgr
2
vulnerability VCID-cu35-t78a-wfcj
3
vulnerability VCID-k6bh-s1cq-n3a7
4
vulnerability VCID-v5h1-gpt1-97bj
5
vulnerability VCID-zj4d-e8r7-ufg3
6
vulnerability VCID-ztt4-vnk7-7ycq
resource_url http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/rh-nodejs12-nodejs@12.20.1-1%3Farch=el7
2
url pkg:rpm/redhat/rh-nodejs12-nodejs-nodemon@2.0.3-1?arch=el7
purl pkg:rpm/redhat/rh-nodejs12-nodejs-nodemon@2.0.3-1?arch=el7
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-75cr-t5b7-67d8
1
vulnerability VCID-7tyw-ppyt-zqgr
2
vulnerability VCID-cu35-t78a-wfcj
3
vulnerability VCID-k6bh-s1cq-n3a7
4
vulnerability VCID-v5h1-gpt1-97bj
5
vulnerability VCID-zj4d-e8r7-ufg3
6
vulnerability VCID-ztt4-vnk7-7ycq
resource_url http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/rh-nodejs12-nodejs-nodemon@2.0.3-1%3Farch=el7
3
url pkg:rpm/redhat/rh-nodejs14-nodejs@14.15.4-2?arch=el7
purl pkg:rpm/redhat/rh-nodejs14-nodejs@14.15.4-2?arch=el7
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-7tyw-ppyt-zqgr
1
vulnerability VCID-fu8u-pxaa-43be
2
vulnerability VCID-kh5k-ynnf-2bbx
3
vulnerability VCID-m4sn-7wuq-e3cd
4
vulnerability VCID-v5h1-gpt1-97bj
5
vulnerability VCID-zj4d-e8r7-ufg3
6
vulnerability VCID-ztt4-vnk7-7ycq
resource_url http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/rh-nodejs14-nodejs@14.15.4-2%3Farch=el7
References
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7754.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-2020-7754.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2020-7754
reference_id
reference_type
scores
0
value 0.0163
scoring_system epss
scoring_elements 0.82075
published_at 2026-05-14T12:55:00Z
1
value 0.0163
scoring_system epss
scoring_elements 0.8188
published_at 2026-04-13T12:55:00Z
2
value 0.0163
scoring_system epss
scoring_elements 0.81916
published_at 2026-04-18T12:55:00Z
3
value 0.0163
scoring_system epss
scoring_elements 0.81918
published_at 2026-04-21T12:55:00Z
4
value 0.0163
scoring_system epss
scoring_elements 0.81941
published_at 2026-04-24T12:55:00Z
5
value 0.0163
scoring_system epss
scoring_elements 0.81952
published_at 2026-04-26T12:55:00Z
6
value 0.0163
scoring_system epss
scoring_elements 0.81956
published_at 2026-04-29T12:55:00Z
7
value 0.0163
scoring_system epss
scoring_elements 0.81977
published_at 2026-05-05T12:55:00Z
8
value 0.0163
scoring_system epss
scoring_elements 0.81996
published_at 2026-05-07T12:55:00Z
9
value 0.0163
scoring_system epss
scoring_elements 0.82021
published_at 2026-05-09T12:55:00Z
10
value 0.0163
scoring_system epss
scoring_elements 0.82019
published_at 2026-05-11T12:55:00Z
11
value 0.0163
scoring_system epss
scoring_elements 0.82035
published_at 2026-05-12T12:55:00Z
12
value 0.0163
scoring_system epss
scoring_elements 0.81814
published_at 2026-04-01T12:55:00Z
13
value 0.0163
scoring_system epss
scoring_elements 0.81824
published_at 2026-04-02T12:55:00Z
14
value 0.0163
scoring_system epss
scoring_elements 0.81847
published_at 2026-04-04T12:55:00Z
15
value 0.0163
scoring_system epss
scoring_elements 0.81844
published_at 2026-04-07T12:55:00Z
16
value 0.0163
scoring_system epss
scoring_elements 0.8187
published_at 2026-04-08T12:55:00Z
17
value 0.0163
scoring_system epss
scoring_elements 0.81877
published_at 2026-04-09T12:55:00Z
18
value 0.0163
scoring_system epss
scoring_elements 0.81897
published_at 2026-04-11T12:55:00Z
19
value 0.0163
scoring_system epss
scoring_elements 0.81885
published_at 2026-04-12T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2020-7754
2
reference_url https://github.com/npm/npm-user-validate/commit/c8a87dac1a4cc6988b5418f30411a8669bef204e
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/npm/npm-user-validate/commit/c8a87dac1a4cc6988b5418f30411a8669bef204e
3
reference_url https://github.com/npm/npm-user-validate/security/advisories/GHSA-xgh6-85xh-479p
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/npm/npm-user-validate/security/advisories/GHSA-xgh6-85xh-479p
4
reference_url https://nvd.nist.gov/vuln/detail/CVE-2020-7754
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-2020-7754
5
reference_url https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1019353
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-1019353
6
reference_url https://snyk.io/vuln/SNYK-JS-NPMUSERVALIDATE-1019352
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-NPMUSERVALIDATE-1019352
7
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1892430
reference_id 1892430
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1892430
8
reference_url https://github.com/advisories/GHSA-pw54-mh39-w3hc
reference_id GHSA-pw54-mh39-w3hc
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-pw54-mh39-w3hc
9
reference_url https://access.redhat.com/errata/RHSA-2021:0421
reference_id RHSA-2021:0421
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0421
10
reference_url https://access.redhat.com/errata/RHSA-2021:0485
reference_id RHSA-2021:0485
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0485
11
reference_url https://access.redhat.com/errata/RHSA-2021:0521
reference_id RHSA-2021:0521
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0521
12
reference_url https://access.redhat.com/errata/RHSA-2021:0548
reference_id RHSA-2021:0548
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0548
13
reference_url https://access.redhat.com/errata/RHSA-2021:0549
reference_id RHSA-2021:0549
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0549
14
reference_url https://access.redhat.com/errata/RHSA-2021:0551
reference_id RHSA-2021:0551
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0551
Weaknesses
0
cwe_id 400
name Uncontrolled Resource Consumption
description The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.
Exploits
Severity_range_score7.0 - 8.9
Exploitability0.5
Weighted_severity8.0
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-v5h1-gpt1-97bj