How severe is CVE-2024-36123?

CVE-2024-36123 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2024-36123 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-36123?

CVE-2024-36123 affects Starcitizen.tools Citizen. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-36123?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-36123 have an EU (EUVD) identifier?

Yes. CVE-2024-36123 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-35890.

When was CVE-2024-36123 published?

CVE-2024-36123 was published on 2024-06-03 and last updated on 2026-06-17.

CVE-2024-36123

CVE-2024-36123 is a medium-severity vulnerability in Starcitizen.tools Citizen with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-35890
Weakness: CWE-79
Affected product: Starcitizen.tools Citizen
Published: 2024-06-03
Last modified: 2026-06-17

Description

Citizen is a MediaWiki skin that makes extensions part of the cohesive experience. The page `MediaWiki:Tagline` has its contents used unescaped, so custom HTML (including Javascript) can be injected by someone with the ability to edit the MediaWiki namespace (typically those with the `editinterface` permission, or sysops). This vulnerability is fixed in 2.16.0.

Frequently asked questions

What is CVE-2024-36123?: Citizen is a MediaWiki skin that makes extensions part of the cohesive experience. The page `MediaWiki:Tagline` has its contents used unescaped, so custom HTML (including Javascript) can be injected by someone with the ability to edit the MediaWiki namespace (typically those with the `editinterface` permission, or sysops). This vulnerability is fixed in 2.16.0.
How severe is CVE-2024-36123?: CVE-2024-36123 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2024-36123 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-36123?: CVE-2024-36123 affects Starcitizen.tools Citizen. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-36123?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-36123 have an EU (EUVD) identifier?: Yes. CVE-2024-36123 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-35890.
When was CVE-2024-36123 published?: CVE-2024-36123 was published on 2024-06-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:starcitizen.tools:citizen:*:*:*:*:*:mediawiki:*:*

More vulnerabilities in Starcitizen.tools Citizen

CVE-2025-53370 — High (CVSS 8.6): Citizen is a MediaWiki skin that makes extensions part of the cohesive experience. From versions 1.9.4 to before 3.4.0,…
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