Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-htw4-yeam-p3ca
Summarymediawiki: Special: Contributions toolbar reveals existence of hidden users
Aliases
0
alias CVE-2021-30156
Fixed_packages
0
url pkg:deb/debian/mediawiki@0?distro=trixie
purl pkg:deb/debian/mediawiki@0?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/mediawiki@0%3Fdistro=trixie
1
url pkg:deb/debian/mediawiki@1:1.35.13-1%2Bdeb11u2?distro=trixie
purl pkg:deb/debian/mediawiki@1:1.35.13-1%2Bdeb11u2?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-7831-8u7z-6fep
1
vulnerability VCID-cbtm-g4t5-u3am
2
vulnerability VCID-d5vz-puw9-t7er
3
vulnerability VCID-kw32-af5a-hqg8
4
vulnerability VCID-wktm-ya6k-v7dv
5
vulnerability VCID-x8t7-agtn-zudu
6
vulnerability VCID-zmax-894d-5kfd
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/mediawiki@1:1.35.13-1%252Bdeb11u2%3Fdistro=trixie
2
url pkg:deb/debian/mediawiki@1:1.39.17-1~deb12u1?distro=trixie
purl pkg:deb/debian/mediawiki@1:1.39.17-1~deb12u1?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-7831-8u7z-6fep
1
vulnerability VCID-cbtm-g4t5-u3am
2
vulnerability VCID-d5vz-puw9-t7er
3
vulnerability VCID-kw32-af5a-hqg8
4
vulnerability VCID-wktm-ya6k-v7dv
5
vulnerability VCID-x8t7-agtn-zudu
6
vulnerability VCID-zmax-894d-5kfd
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/mediawiki@1:1.39.17-1~deb12u1%3Fdistro=trixie
3
url pkg:deb/debian/mediawiki@1:1.43.6%2Bdfsg-1~deb13u1?distro=trixie
purl pkg:deb/debian/mediawiki@1:1.43.6%2Bdfsg-1~deb13u1?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-buwp-69zb-93hs
1
vulnerability VCID-cbtm-g4t5-u3am
2
vulnerability VCID-d5vz-puw9-t7er
3
vulnerability VCID-kw32-af5a-hqg8
4
vulnerability VCID-q7k6-59z5-d7a7
5
vulnerability VCID-wktm-ya6k-v7dv
6
vulnerability VCID-x8t7-agtn-zudu
7
vulnerability VCID-xdct-ca96-3uat
8
vulnerability VCID-zmax-894d-5kfd
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/mediawiki@1:1.43.6%252Bdfsg-1~deb13u1%3Fdistro=trixie
4
url pkg:deb/debian/mediawiki@1:1.43.6%2Bdfsg-2?distro=trixie
purl pkg:deb/debian/mediawiki@1:1.43.6%2Bdfsg-2?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/mediawiki@1:1.43.6%252Bdfsg-2%3Fdistro=trixie
5
url pkg:deb/debian/mediawiki@1:1.43.8%2Bdfsg-1?distro=trixie
purl pkg:deb/debian/mediawiki@1:1.43.8%2Bdfsg-1?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-kw32-af5a-hqg8
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/mediawiki@1:1.43.8%252Bdfsg-1%3Fdistro=trixie
6
url pkg:deb/debian/mediawiki@1:1.43.8%2Bdfsg-2?distro=trixie
purl pkg:deb/debian/mediawiki@1:1.43.8%2Bdfsg-2?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/mediawiki@1:1.43.8%252Bdfsg-2%3Fdistro=trixie
Affected_packages
0
url pkg:alpm/archlinux/mediawiki@1.35.1-2
purl pkg:alpm/archlinux/mediawiki@1.35.1-2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1na8-nyq1-yfcy
1
vulnerability VCID-32f4-khen-3yez
2
vulnerability VCID-6ads-gs3n-dubh
3
vulnerability VCID-7m3q-wuh7-k7fn
4
vulnerability VCID-8sqw-6aae-13f5
5
vulnerability VCID-ad34-frk5-kqds
6
vulnerability VCID-brg4-rv29-1fgz
7
vulnerability VCID-fnzm-dxb3-v7hr
8
vulnerability VCID-htw4-yeam-p3ca
9
vulnerability VCID-k1f5-msra-4kam
10
vulnerability VCID-rwtk-hep1-xfaw
resource_url http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/mediawiki@1.35.1-2
References
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-30156.json
reference_id
reference_type
scores
0
value 5.4
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-30156.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-30156
reference_id
reference_type
scores
0
value 0.00191
scoring_system epss
scoring_elements 0.40877
published_at 2026-04-01T12:55:00Z
1
value 0.00191
scoring_system epss
scoring_elements 0.40959
published_at 2026-04-02T12:55:00Z
2
value 0.00191
scoring_system epss
scoring_elements 0.40992
published_at 2026-04-04T12:55:00Z
3
value 0.00191
scoring_system epss
scoring_elements 0.40918
published_at 2026-04-07T12:55:00Z
4
value 0.00191
scoring_system epss
scoring_elements 0.40967
published_at 2026-04-08T12:55:00Z
5
value 0.00191
scoring_system epss
scoring_elements 0.40975
published_at 2026-04-09T12:55:00Z
6
value 0.00191
scoring_system epss
scoring_elements 0.40993
published_at 2026-04-11T12:55:00Z
7
value 0.00191
scoring_system epss
scoring_elements 0.40958
published_at 2026-04-12T12:55:00Z
8
value 0.00191
scoring_system epss
scoring_elements 0.40941
published_at 2026-04-13T12:55:00Z
9
value 0.00191
scoring_system epss
scoring_elements 0.40983
published_at 2026-04-16T12:55:00Z
10
value 0.00191
scoring_system epss
scoring_elements 0.40953
published_at 2026-04-18T12:55:00Z
11
value 0.00191
scoring_system epss
scoring_elements 0.40874
published_at 2026-04-21T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-30156
2
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1948643
reference_id 1948643
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1948643
3
reference_url https://security.archlinux.org/AVG-1791
reference_id AVG-1791
reference_type
scores
0
value Medium
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-1791
Weaknesses
0
cwe_id 200
name Exposure of Sensitive Information to an Unauthorized Actor
description The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Exploits
Severity_range_score4.0 - 6.9
Exploitability0.5
Weighted_severity6.2
Risk_score3.1
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-htw4-yeam-p3ca