CVE-2021-27930

MEDIUM 5.4CVE-2021-27930 · Published 06/07/2021 · updated 17/06/2026

In short

CVE-2021-27930 is a MEDIUM (CVSS 5.4) vulnerability affecting irisnext (irislink).
Chance of exploitation in the next 30 days (EPSS): 0.55%, higher than 46.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
irisnext irislink	`= 9.5.16`	No fix yet

Description

Multiple stored XSS vulnerabilities in IrisNext Edition 9.5.16, which allows an authenticated (or compromised) user to inject malicious JavaScript in folder/file name within the application in order to grab other users’ sessions or execute malicious code in their browsers (1-click RCE).

References

post-cyberlabs/CVE-Advisory · Exploit
varsnext.iriscorporate.com/history.html · Product

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

Scan my site free