CVE-2020-21052

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p45

Published

Jun 20, 2023 (Jun 20, 2023)

Modified

Jun 17, 2026

Description

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.

Vendors: zrlog
Products: zrlog
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

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