Vulnerability Details : 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 category: Cross site scripting (XSS)
Products affected by CVE-2023-0357
- cpe:2.3:a:helpy.io:helpy:2.8.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-0357
0.23%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 61 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-0357
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2023-0357
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-0357
-
https://github.com/helpyio/helpy/
GitHub - helpyio/helpy: Helpy is a modern, open source helpdesk customer support application. Features include knowledgebase, community discussions and support tickets integrated with email.Product
-
https://fluidattacks.com/advisories/quayle/
Helpy 2.8.0 - Stored Cross-Site Scripting | Advisories | Fluid AttacksExploit;Third Party Advisory
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