What is CVE-2024-34699?

CVE-2024-34699 is a medium-severity vulnerability in Gztimewalker Gzctf, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2024-05-14.

How severe is CVE-2024-34699?

Medium severity. CVSS v3 base score is 6.5 out of 10.

XSS in Gztimewalker Gzctf

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`.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (41.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Gztimewalker Gzctf — versions < 0.20.1

Weakness classification (CWE)

CWE-79 — Cross-site Scripting
CWE-80 — Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2024-34699?: CVE-2024-34699 is a medium-severity vulnerability in Gztimewalker Gzctf, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2024-05-14.
How severe is CVE-2024-34699?: Medium severity. CVSS v3 base score is 6.5 out of 10.