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CVE-2021-27930

MEDIUM
5.4
CVSS Score
Published: July 6, 2021 at 11:43 AM UTC
Updated: June 17, 2026 at 03:45 AM UTC
1 product affected across 1 vendorIrisnext

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.5%

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).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2021-27930.pdf
x_refsource_MISCProduct
Source: [email protected]
https://varsnext.iriscorporate.com/history.html

CVSS

5.4MEDIUMmitre
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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