How severe is CVE-2024-34699?

CVE-2024-34699 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-34699 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-34699?

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

Does CVE-2024-34699 have an EU (EUVD) identifier?

Yes. CVE-2024-34699 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-34995.

When was CVE-2024-34699 published?

CVE-2024-34699 was published on 2024-05-14 and last updated on 2026-06-17.

CVE-2024-34699

CVE-2024-34699 is a medium-severity vulnerability 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: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-34995
Weakness: CWE-79
Published: 2024-05-14
Last modified: 2026-06-17

Description

GZ::CTF is a capture the flag platform. Prior to 0.20.1, unprivileged user can perform cross-site scripting attacks on other users by constructing malicious team names. This problem has been fixed in `v0.20.1`.

Frequently asked questions

What is CVE-2024-34699?: GZ::CTF is a capture the flag platform. Prior to 0.20.1, unprivileged user can perform cross-site scripting attacks on other users by constructing malicious team names. This problem has been fixed in `v0.20.1`.
How severe is CVE-2024-34699?: CVE-2024-34699 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-34699 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-34699?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-34699 have an EU (EUVD) identifier?: Yes. CVE-2024-34699 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-34995.
When was CVE-2024-34699 published?: CVE-2024-34699 was published on 2024-05-14 and last updated on 2026-06-17.

References

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