VulnerabilityModified
CVE-2023-0357
Helpy version 2.8.0 allows an unauthenticated remote attacker to exploit an XSS stored in the application.
MEDIUM 6.1EPSS 0.69%
Does this matter?
Lower severity and a low EPSS score (0.69%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- 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
- 0.69% probability · 51th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- helpy.io/helpy
- Source
- help@fluidattacks.com
References
- https://fluidattacks.com/advisories/quayle/Exploit, Third Party Advisory
- https://github.com/helpyio/helpy/Product
- https://fluidattacks.com/advisories/quayle/Exploit, Third Party Advisory
- https://github.com/helpyio/helpy/Product
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.