VulnerabilityModified

CVE-2020-13992

A Stored XSS issue allows remote unauthenticated attackers to abuse a helpdesk user's logged in session.

MEDIUM 6.1EPSS 1.21%

Does this matter?

Lower severity and a low EPSS score (1.21%). Track it; it rarely justifies an emergency change on its own.

Description

An issue was discovered in Mods for HESK 3.1.0 through 2019.1.0. A Stored XSS issue allows remote unauthenticated attackers to abuse a helpdesk user's logged in session. A user with sufficient privileges to change their login-page image must open a crafted ticket.

CVSS 3.1: 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 1.21% probability · 67th percentile
CISA KEV: Not listed
Weakness: CWE-79
Affected: mods-for-hesk/mods for hesk
Source: cve@mitre.org

References

https://loca1gh0s7.github.io/MFH-from-XSS-to-RCE-loca1gh0st-exerciseExploit, Third Party Advisory
https://loca1gh0s7.github.io/MFH-from-XSS-to-RCE-loca1gh0st-exerciseExploit, Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.