Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-7nsr-5xpe-vke4
SummaryRedmine before 4.0.9 and 4.1.x before 4.1.3 allows an attacker to learn the values of internal authentication keys by observing timing differences in string comparison operations within SysController and MailHandlerController.
Aliases
0
alias CVE-2021-31866
Fixed_packages
0
url pkg:alpm/archlinux/redmine@4.2.1-1
purl pkg:alpm/archlinux/redmine@4.2.1-1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gjey-bqtd-kqa1
1
vulnerability VCID-pwfc-n1q7-b7e4
2
vulnerability VCID-wg3a-j2dp-ayh4
resource_url http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/redmine@4.2.1-1
1
url pkg:deb/debian/redmine@5.0.0-1?distro=trixie
purl pkg:deb/debian/redmine@5.0.0-1?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/redmine@5.0.0-1%3Fdistro=trixie
2
url pkg:deb/debian/redmine@5.0.4-5%2Bdeb12u1?distro=trixie
purl pkg:deb/debian/redmine@5.0.4-5%2Bdeb12u1?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/redmine@5.0.4-5%252Bdeb12u1%3Fdistro=trixie
3
url pkg:deb/debian/redmine@6.0.5%2Bds-1?distro=trixie
purl pkg:deb/debian/redmine@6.0.5%2Bds-1?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/redmine@6.0.5%252Bds-1%3Fdistro=trixie
4
url pkg:deb/debian/redmine@6.0.6%2Bds-6?distro=trixie
purl pkg:deb/debian/redmine@6.0.6%2Bds-6?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/redmine@6.0.6%252Bds-6%3Fdistro=trixie
Affected_packages
0
url pkg:alpm/archlinux/redmine@4.1.1-2
purl pkg:alpm/archlinux/redmine@4.1.1-2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1fe1-sdn1-jfcw
1
vulnerability VCID-7nsr-5xpe-vke4
2
vulnerability VCID-8cvp-423x-qfga
3
vulnerability VCID-a2t5-u2dx-5fc2
4
vulnerability VCID-r8j4-1ux4-6ycy
5
vulnerability VCID-yjxe-atwc-6yec
6
vulnerability VCID-zbef-znuk-eqhr
resource_url http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/redmine@4.1.1-2
References
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-31866
reference_id
reference_type
scores
0
value 0.00442
scoring_system epss
scoring_elements 0.63327
published_at 2026-04-18T12:55:00Z
1
value 0.00442
scoring_system epss
scoring_elements 0.63196
published_at 2026-04-01T12:55:00Z
2
value 0.00442
scoring_system epss
scoring_elements 0.63255
published_at 2026-04-02T12:55:00Z
3
value 0.00442
scoring_system epss
scoring_elements 0.63284
published_at 2026-04-04T12:55:00Z
4
value 0.00442
scoring_system epss
scoring_elements 0.63249
published_at 2026-04-07T12:55:00Z
5
value 0.00442
scoring_system epss
scoring_elements 0.633
published_at 2026-04-08T12:55:00Z
6
value 0.00442
scoring_system epss
scoring_elements 0.63318
published_at 2026-04-09T12:55:00Z
7
value 0.00442
scoring_system epss
scoring_elements 0.63335
published_at 2026-04-11T12:55:00Z
8
value 0.00442
scoring_system epss
scoring_elements 0.63319
published_at 2026-04-16T12:55:00Z
9
value 0.00442
scoring_system epss
scoring_elements 0.63283
published_at 2026-04-13T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-31866
1
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990792
reference_id 990792
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990792
2
reference_url https://security.archlinux.org/ASA-202105-1
reference_id ASA-202105-1
reference_type
scores
url https://security.archlinux.org/ASA-202105-1
3
reference_url https://security.archlinux.org/AVG-1743
reference_id AVG-1743
reference_type
scores
0
value Critical
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-1743
Weaknesses
Exploits
Severity_range_score9.0 - 10.0
Exploitability0.5
Weighted_severity9.0
Risk_score4.5
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-7nsr-5xpe-vke4