What is CVE-2023-0357?

CVE-2023-0357 is a medium-severity vulnerability in Helpy.io Helpy, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-04-04.

How severe is CVE-2023-0357?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Helpy.io Helpy

CVE-2023-0357

Helpy version 2.8.0 allows an unauthenticated remote attacker to exploit an XSS stored in the application. This is possible because the application does not correctly validate the attachments sent by customers in the ticket.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (48.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Helpy.io Helpy — versions 2.8.0
N/a Helpy — versions 2.8.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

help@fluidattacks.com (Exploit, Third Party Advisory)
help@fluidattacks.com (Product)

Frequently asked questions

What is CVE-2023-0357?: CVE-2023-0357 is a medium-severity vulnerability in Helpy.io Helpy, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-04-04.
How severe is CVE-2023-0357?: Medium severity. CVSS v3 base score is 6.1 out of 10.