CVE-2020-21316 describes a Cross-site Scripting (XSS) vulnerability in the comment section of ZrLog version 2.1.3. This flaw allows remote attackers to inject malicious web scripts through the nickname parameter, potentially leading to the theft of administrator cookies and unauthorized access to the admin panel. Rated as MEDIUM severity with a CVSS score of 6.1, the vulnerability requires user interaction (UI:R) but can be exploited over the network (AV:N) with low attack complexity (AC:L), impacting confidentiality and integrity (C:L/I:L). There is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit, Nuclei, or ExploitDB, and the vulnerability has received minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.1.3CPE matchmatch criteria | cpe:2.3:a:zrlog:zrlog:2.1.3:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.