CVE-2020-8542
OX App Suite through 7.10.3 allows XSS.
5.4 Medium
OX App Suite through 7.10.3 allows XSS.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
1.21%Up 0.2 points since Apr 14, 2021
What each source reports
NVD Score used
5.4
OX App Suite through 7.10.3 allows XSS.
- Record
CVE-2020-8542- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 3.5 Low
AV:N/AC:M/Au:S/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
OX App Suite through 7.10.3 allows XSS.
- Record
CVE-2020-8542- Updated
- 2026-11-02
EUVDEUVD-2020-29408 No score
OX App Suite through 7.10.3 allows XSS.
- Record
EUVD-2020-29408- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6mvj-cfp9-7gvf
5.4
OX App Suite through 7.10.3 allows XSS.
OX App Suite through 7.10.3 allows XSS.
- Record
GHSA-6mvj-cfp9-7gvf- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- 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-2020-8542 is a medium vulnerability (CVSS 5.4) in Open-xchange Appsuite, published June 16, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.21%, the 68th percentile. No source names a fixed version.
References
open-xchange.com
packetstormsecurity.com/files/158070/OX-App-Suite-OX-Documents-7.10.3-XSS-SSRF-Improper-Validation.html
seclists.org/fulldisclosure/2020/Aug/14
packetstormsecurity.com/files/158932/OX-App-Suite-OX-Documents-XSS-SSRF-Bypass.html
nvd.nist.gov/vuln/detail/CVE-2020-8542
github.com/advisories/GHSA-6mvj-cfp9-7gvf