CVE-2018-17421

MEDIUM 6.1CVE-2018-17421 · Published 07/03/2019 · updated 17/06/2026

In short

CVE-2018-17421 is a MEDIUM (CVSS 6.1) vulnerability affecting zrlog (zrlog).
Chance of exploitation in the next 30 days (EPSS): 0.86%, higher than 58.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
zrlog zrlog	`= 2.0.3`	No fix yet

An issue was discovered in ZrLog 2.0.3. There is stored XSS in the file upload area via a crafted attached/file/ pathname.

Running one of these products? Scan your site to see whether it exposes a vulnerable version.