CVE-2022-39839
Cotonti Siena 0.9.20 allows admins to conduct stored XSS attacks via a forum post.
Cotonti Siena 0.9.20 allows admins to conduct stored XSS attacks via a forum post.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Cotonti Siena 0.9.20 allows admins to conduct stored XSS attacks via a forum post.
- Record
CVE-2022-39839- CVSS 3.1
- 4.8 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Cotonti Siena 0.9.20 allows admins to conduct stored XSS attacks via a forum post.
- Record
CVE-2022-39839- Updated
- 2026-11-02
EUVDEUVD-2022-42284 No score
Cotonti Siena 0.9.20 allows admins to conduct stored XSS attacks via a forum post.
- Record
EUVD-2022-42284- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5655-f6hp-27hx
Cotonti Siena 0.9.20 allows admins to conduct stored XSS attacks via a forum post.
Cotonti Siena 0.9.20 allows admins to conduct stored XSS attacks via a forum post.
- Record
GHSA-5655-f6hp-27hx- CVSS 3.1
- 4.8 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV No score
Cotonti Siena 0.9.20 allows admins to conduct stored XSS attacks via a forum post.
- Record
CVE-2022-39839- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-39839 is a medium vulnerability (CVSS 4.8) in Cotonti Siena, published September 5, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.50%, the 42nd percentile. No source names a fixed version.