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Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:gem/railties@5.2.2.rc1
Typegem
Namespace
Namerailties
Version5.2.2.rc1
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version5.2.2.1
Latest_non_vulnerable_version6.0.0
Affected_by_vulnerabilities
0
url VCID-zydu-j9dg-fqdb
vulnerability_id VCID-zydu-j9dg-fqdb
summary 
Improper Input Validation
A remote code execution vulnerability in development mode Rails can allow an attacker to guess the automatically generated development mode secret token. This secret token can be used in combination with other Rails internals to escalate to a remote code execution exploit.
references
0
reference_url http://packetstormsecurity.com/files/152704/Ruby-On-Rails-DoubleTap-Development-Mode-secret_key_base-Remote-Code-Execution.html
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url http://packetstormsecurity.com/files/152704/Ruby-On-Rails-DoubleTap-Development-Mode-secret_key_base-Remote-Code-Execution.html
1
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-5420.json
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-5420.json
2
reference_url https://api.first.org/data/v1/epss?cve=CVE-2019-5420
reference_id
reference_type
scores
0
value 0.93745
scoring_system epss
scoring_elements 0.99853
published_at 2026-04-18T12:55:00Z
1
value 0.93745
scoring_system epss
scoring_elements 0.9985
published_at 2026-04-01T12:55:00Z
2
value 0.93745
scoring_system epss
scoring_elements 0.99851
published_at 2026-04-09T12:55:00Z
3
value 0.93745
scoring_system epss
scoring_elements 0.99852
published_at 2026-04-13T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2019-5420
3
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5420
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5420
4
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
5
reference_url https://github.com/rubysec/ruby-advisory-db/blob/master/gems/railties/CVE-2019-5420.yml
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/rubysec/ruby-advisory-db/blob/master/gems/railties/CVE-2019-5420.yml
6
reference_url https://groups.google.com/forum/#%21topic/rubyonrails-security/IsQKvDqZdKw
reference_id
reference_type
scores
url https://groups.google.com/forum/#%21topic/rubyonrails-security/IsQKvDqZdKw
7
reference_url https://groups.google.com/forum/#!topic/rubyonrails-security/IsQKvDqZdKw
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3
scoring_elements
1
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
2
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://groups.google.com/forum/#!topic/rubyonrails-security/IsQKvDqZdKw
8
reference_url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y43636TH4D6T46IC6N2RQVJTRFJAAYGA/
reference_id
reference_type
scores
url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y43636TH4D6T46IC6N2RQVJTRFJAAYGA/
9
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y43636TH4D6T46IC6N2RQVJTRFJAAYGA
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y43636TH4D6T46IC6N2RQVJTRFJAAYGA
10
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y43636TH4D6T46IC6N2RQVJTRFJAAYGA/
reference_id
reference_type
scores
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y43636TH4D6T46IC6N2RQVJTRFJAAYGA/
11
reference_url https://weblog.rubyonrails.org/2019/3/13/Rails-4-2-5-1-5-1-6-2-have-been-released
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://weblog.rubyonrails.org/2019/3/13/Rails-4-2-5-1-5-1-6-2-have-been-released
12
reference_url https://weblog.rubyonrails.org/2019/3/13/Rails-4-2-5-1-5-1-6-2-have-been-released/
reference_id
reference_type
scores
url https://weblog.rubyonrails.org/2019/3/13/Rails-4-2-5-1-5-1-6-2-have-been-released/
13
reference_url https://www.exploit-db.com/exploits/46785
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://www.exploit-db.com/exploits/46785
14
reference_url https://www.exploit-db.com/exploits/46785/
reference_id
reference_type
scores
url https://www.exploit-db.com/exploits/46785/
15
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1689154
reference_id 1689154
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1689154
16
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=924521
reference_id 924521
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=924521
17
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
reference_id cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
18
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:rubyonrails:rails:6.0.0:beta1:*:*:*:*:*:*
reference_id cpe:2.3:a:rubyonrails:rails:6.0.0:beta1:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:rubyonrails:rails:6.0.0:beta1:*:*:*:*:*:*
19
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:rubyonrails:rails:6.0.0:beta2:*:*:*:*:*:*
reference_id cpe:2.3:a:rubyonrails:rails:6.0.0:beta2:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:rubyonrails:rails:6.0.0:beta2:*:*:*:*:*:*
20
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
reference_id cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
21
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
reference_id cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
22
reference_url https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/remote/46785.rb
reference_id CVE-2019-5420
reference_type exploit
scores
url https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/remote/46785.rb
23
reference_url https://nvd.nist.gov/vuln/detail/CVE-2019-5420
reference_id CVE-2019-5420
reference_type
scores
0
value 7.5
scoring_system cvssv2
scoring_elements AV:N/AC:L/Au:N/C:P/I:P/A:P
1
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
2
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2019-5420
24
reference_url https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/multi/http/rails_double_tap.rb
reference_id CVE-2019-5420
reference_type exploit
scores
url https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/multi/http/rails_double_tap.rb
25
reference_url https://github.com/advisories/GHSA-m42h-mh85-4qgc
reference_id GHSA-m42h-mh85-4qgc
reference_type
scores
0
value CRITICAL
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-m42h-mh85-4qgc
fixed_packages
0
url pkg:gem/railties@5.2.2.1
purl pkg:gem/railties@5.2.2.1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:gem/railties@5.2.2.1
1
url pkg:gem/railties@6.0.0
purl pkg:gem/railties@6.0.0
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:gem/railties@6.0.0
aliases CVE-2019-5420, GHSA-m42h-mh85-4qgc
risk_score 10.0
exploitability 2.0
weighted_severity 9.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-zydu-j9dg-fqdb
Fixing_vulnerabilities
Risk_score10.0
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:gem/railties@5.2.2.rc1