CVE-2020-21052

6.1 mediumEPSS 0.6%

Medium (6.1) in zrlog zrlog. EPSS 0.6% chance of exploitation in the next 30 days.

Cross Site Scripting vulnerability in zrlog zrlog v.2.1.3 allows a remote attacker to execute arbitrary code via the nickame parameter of the /post/addComment function.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2023-06-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

zrlog:zrlog

References

https://github.com/94fzb/zrlog/issues/56
https://github.com/94fzb/zrlog/issues/56

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