CVE-2021-42841

MEDIUM

6.1

Description

Insta HMS before 12.4.10 is vulnerable to XSS because of improper validation of user-supplied input by multiple scripts. A remote attacker could exploit this vulnerability via a crafted URL to execute script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.

CVE Details

CVSS v3.1 Score6.1

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published1/6/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

practo:insta_hms

Weaknesses (CWE)

CWE-79

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/210416(cve@mitre.org)

https://exchange.xforce.ibmcloud.com/vulnerabilities/210416(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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