Cross-site scripting (XSS) vulnerability in Open-Xchange (OX) AppSuite backend before…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Cross-site scripting (XSS) vulnerability in Open-Xchange (OX) AppSuite backend before 7.6.2-rev59, 7.8.0 before 7.8.0-rev38, 7.8.2 before 7.8.2-rev8; AppSuite frontend before 7.6.2-rev47, 7.8.0 before 7.8.0-rev30, and 7.8.2 before 7.8.2-rev8; Office Web before 7.6.2-rev16, 7.8.0 before 7.8.0-rev10, and 7.8.2 before 7.8.2-rev5; and Documentconverter-API before 7.8.2-rev5 allows remote attackers to inject arbitrary web script or HTML.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:open-xchange:documentconverter-api:7.8.2:rev4:*:*:*:*:*:* | 7.8.2 rev4 | Vulnerable | Open-Xchange GmbH |
| cpe:2.3:a:open-xchange:office_web:7.6.2:rev15:*:*:*:*:*:* | 7.6.2 rev15 | Vulnerable | Open-Xchange GmbH |
| cpe:2.3:a:open-xchange:office_web:7.8.0:rev9:*:*:*:*:*:* | 7.8.0 rev9 | Vulnerable | Open-Xchange GmbH |
| cpe:2.3:a:open-xchange:office_web:7.8.2:rev4:*:*:*:*:*:* | 7.8.2 rev4 | Vulnerable | Open-Xchange GmbH |
| cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:7.6.2:rev58:*:*:*:*:*:* | 7.6.2 rev58 | Vulnerable | Open-Xchange GmbH |
| cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:7.8.0:rev37:*:*:*:*:*:* | 7.8.0 rev37 | Vulnerable | Open-Xchange GmbH |
| cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:7.8.2:rev7:*:*:*:*:*:* | 7.8.2 rev7 | Vulnerable | Open-Xchange GmbH |
| cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.6.2:rev46:*:*:*:*:*:* | 7.6.2 rev46 | Vulnerable | Open-Xchange GmbH |
| cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.8.0:rev29:*:*:*:*:*:* | 7.8.0 rev29 | Vulnerable | Open-Xchange GmbH |
| cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.8.2:rev7:*:*:*:*:*:* | 7.8.2 rev7 | Vulnerable | Open-Xchange GmbH |
- cpe:2.3:a:open-xchange:documentconverter-api:7.8.2:rev4:*:*:*:*:*:* Versions 7.8.2 rev4 Vulnerable ·Open-Xchange GmbH
- cpe:2.3:a:open-xchange:office_web:7.6.2:rev15:*:*:*:*:*:* Versions 7.6.2 rev15 Vulnerable ·Open-Xchange GmbH
- cpe:2.3:a:open-xchange:office_web:7.8.0:rev9:*:*:*:*:*:* Versions 7.8.0 rev9 Vulnerable ·Open-Xchange GmbH
- cpe:2.3:a:open-xchange:office_web:7.8.2:rev4:*:*:*:*:*:* Versions 7.8.2 rev4 Vulnerable ·Open-Xchange GmbH
- cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:7.6.2:rev58:*:*:*:*:*:* Versions 7.6.2 rev58 Vulnerable ·Open-Xchange GmbH
- cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:7.8.0:rev37:*:*:*:*:*:* Versions 7.8.0 rev37 Vulnerable ·Open-Xchange GmbH
- cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:7.8.2:rev7:*:*:*:*:*:* Versions 7.8.2 rev7 Vulnerable ·Open-Xchange GmbH
- cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.6.2:rev46:*:*:*:*:*:* Versions 7.6.2 rev46 Vulnerable ·Open-Xchange GmbH
- cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.8.0:rev29:*:*:*:*:*:* Versions 7.8.0 rev29 Vulnerable ·Open-Xchange GmbH
- cpe:2.3:a:open-xchange:open-xchange_appsuite_frontend:7.8.2:rev7:*:*:*:*:*:* Versions 7.8.2 rev7 Vulnerable ·Open-Xchange GmbH
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-6846
- 2026-10-03 Alias added: GHSA-77gv-69q3-8q53
References
Advisory 3
- https://software.open-xchange.com/OX6/6.22/doc/Release_Notes_for_Patch_Release_3522_7.8.2_2016-08-29.pdf
- http://software.open-xchange.com/OX6/doc/Release_Notes_for_Patch_Release_3520_7.8.0_2016-08-29.pdf
- https://software.open-xchange.com/OX6/6.22/doc/Release_Notes_for_Patch_Release_3518_7.6.2_2016-08-29.pdf
Sources
- CVE-2016-6846 · CVE Program
- CVE-2016-6846 · NVD
- FIRST EPSS
- GHSA-77gv-69q3-8q53 · GitHub Advisory Database · CC BY 4.0
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