CVE-2020-22453
Untis WebUntis before 2020.9.6 allows XSS in multiple functions that store information.
Untis WebUntis before 2020.9.6 allows XSS in multiple functions that store information.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
6.1
Untis WebUntis before 2020.9.6 allows XSS in multiple functions that store information.
- Record
CVE-2020-22453- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Untis WebUntis before 2020.9.6 allows XSS in multiple functions that store information.
- Record
CVE-2020-22453- Updated
- 2026-11-02
EUVDEUVD-2020-15213 No score
Untis WebUntis before 2020.9.6 allows XSS in multiple functions that store information.
- Record
EUVD-2020-15213- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5355-m3jh-2v57 No score
Untis WebUntis before 2020.9.6 allows XSS in multiple functions that store information.
Untis WebUntis before 2020.9.6 allows XSS in multiple functions that store information.
- Record
GHSA-5355-m3jh-2v57- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-22453 is a medium vulnerability (CVSS 6.1) in Untis Webuntis, published September 24, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.66%, the 51st percentile. No source names a fixed version.