Cross-site request forgery (CSRF) vulnerability in Cybozu Office before 8.1.6 and 9.x…
Priority LOW 31CWE-352Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Tampering
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-352.
Summary
Cross-site request forgery (CSRF) vulnerability in Cybozu Office before 8.1.6 and 9.x before 9.3.0, Cybozu Dezie before 8.0.7, and Cybozu Mailwise before 5.0.4 allows remote attackers to hijack the authentication of arbitrary users for requests that change passwords.
Why it matters now
EPSS 0.00643 51st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 · 18
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cybozu:cybozu_office:*:*:*:*:*:*:*:* | up to 8 | Vulnerable | Cybozu, Inc. |
| cpe:2.3:a:cybozu:cybozu_office:6:*:*:*:*:*:*:* | 6 | Vulnerable | Cybozu, Inc. |
| cpe:2.3:a:cybozu:cybozu_office:7:*:*:*:*:*:*:* | 7 | Vulnerable | Cybozu, Inc. |
| cpe:2.3:a:cybozu:cybozu_office:9:*:*:*:*:*:*:* | 9 | Vulnerable | Cybozu, Inc. |
| cpe:2.3:a:cybozu:cybozu_office:9.2.1:*:*:*:*:*:*:* | 9.2.1 | Vulnerable | Cybozu, Inc. |
| cpe:2.3:a:cybozu:cybozu_dezie:*:*:*:*:*:*:*:* | up to 8.0.6 | Vulnerable | Cybozu, Inc. |
| cpe:2.3:a:cybozu:cybozu_dezie:8.0.0:*:*:*:*:*:*:* | 8.0.0 | Vulnerable | Cybozu, Inc. |
| cpe:2.3:a:cybozu:cybozu_dezie:8.0.1:*:*:*:*:*:*:* | 8.0.1 | Vulnerable | Cybozu, Inc. |
| cpe:2.3:a:cybozu:cybozu_dezie:8.0.2:*:*:*:*:*:*:* | 8.0.2 | Vulnerable | Cybozu, Inc. |
| cpe:2.3:a:cybozu:cybozu_dezie:8.0.3:*:*:*:*:*:*:* | 8.0.3 | Vulnerable | Cybozu, Inc. |
- cpe:2.3:a:cybozu:cybozu_office:*:*:*:*:*:*:*:* Versions up to 8 Vulnerable ·Cybozu, Inc.
- cpe:2.3:a:cybozu:cybozu_office:6:*:*:*:*:*:*:* Versions 6 Vulnerable ·Cybozu, Inc.
- cpe:2.3:a:cybozu:cybozu_office:7:*:*:*:*:*:*:* Versions 7 Vulnerable ·Cybozu, Inc.
- cpe:2.3:a:cybozu:cybozu_office:9:*:*:*:*:*:*:* Versions 9 Vulnerable ·Cybozu, Inc.
- cpe:2.3:a:cybozu:cybozu_office:9.2.1:*:*:*:*:*:*:* Versions 9.2.1 Vulnerable ·Cybozu, Inc.
- cpe:2.3:a:cybozu:cybozu_dezie:*:*:*:*:*:*:*:* Versions up to 8.0.6 Vulnerable ·Cybozu, Inc.
- cpe:2.3:a:cybozu:cybozu_dezie:8.0.0:*:*:*:*:*:*:* Versions 8.0.0 Vulnerable ·Cybozu, Inc.
- cpe:2.3:a:cybozu:cybozu_dezie:8.0.1:*:*:*:*:*:*:* Versions 8.0.1 Vulnerable ·Cybozu, Inc.
- cpe:2.3:a:cybozu:cybozu_dezie:8.0.2:*:*:*:*:*:*:* Versions 8.0.2 Vulnerable ·Cybozu, Inc.
- cpe:2.3:a:cybozu:cybozu_dezie:8.0.3:*:*:*:*:*:*:* Versions 8.0.3 Vulnerable ·Cybozu, Inc.
Show 8 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cybozu:cybozu_dezie:8.0.4:*:*:*:*:*:*:* | 8.0.4 | Vulnerable | Cybozu, Inc. |
| cpe:2.3:a:cybozu:cybozu_dezie:8.0.5:*:*:*:*:*:*:* | 8.0.5 | Vulnerable | Cybozu, Inc. |
| cpe:2.3:a:cybozu:mailwise:*:*:*:*:*:*:*:* | up to 5.0 | Vulnerable | Cybozu, Inc. |
| cpe:2.3:a:cybozu:mailwise:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Cybozu, Inc. |
| cpe:2.3:a:cybozu:mailwise:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | Cybozu, Inc. |
| cpe:2.3:a:cybozu:mailwise:2.1:*:*:*:*:*:*:* | 2.1 | Vulnerable | Cybozu, Inc. |
| cpe:2.3:a:cybozu:mailwise:3.0:*:*:*:*:*:*:* | 3.0 | Vulnerable | Cybozu, Inc. |
| cpe:2.3:a:cybozu:mailwise:3.0\(0.2\):*:*:*:*:*:*:* | 3.0(0.2) | Vulnerable | Cybozu, Inc. |
- cpe:2.3:a:cybozu:cybozu_dezie:8.0.4:*:*:*:*:*:*:* Versions 8.0.4 Vulnerable ·Cybozu, Inc.
- cpe:2.3:a:cybozu:cybozu_dezie:8.0.5:*:*:*:*:*:*:* Versions 8.0.5 Vulnerable ·Cybozu, Inc.
- cpe:2.3:a:cybozu:mailwise:*:*:*:*:*:*:*:* Versions up to 5.0 Vulnerable ·Cybozu, Inc.
- cpe:2.3:a:cybozu:mailwise:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Cybozu, Inc.
- cpe:2.3:a:cybozu:mailwise:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Cybozu, Inc.
- cpe:2.3:a:cybozu:mailwise:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·Cybozu, Inc.
- cpe:2.3:a:cybozu:mailwise:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·Cybozu, Inc.
- cpe:2.3:a:cybozu:mailwise:3.0\(0.2\):*:*:*:*:*:*:* Versions 3.0(0.2) Vulnerable ·Cybozu, Inc.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2013-2305
- 2026-10-03 Alias added: GHSA-j6xf-r6hg-8fmr
- 2026-10-21 EPSS moved to the 50th–90th percentile
References
More Cybozu, Inc. Cybozu Dezie vulnerabilities
- TI-2008-06433 Cross-site request forgery (CSRF) vulnerability in Cybozu Office 6, Cybozu Dezie before… CVSS 2.0MEDIUM 6.8
Sources
- CVE-2013-2305 · CVE Program
- CVE-2013-2305 · NVD
- FIRST EPSS
- GHSA-j6xf-r6hg-8fmr · GitHub Advisory Database · CC BY 4.0
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