Improper access control in Implem Inc. Pleasanter
Priority LOW 21CWE-284Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-284.
Summary
Pleasanter 1.3.47.0 and earlier contains an improper access control vulnerability, which may allow a remote authenticated attacker to view the temporary files uploaded by other users who are not permitted to access.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00516 44th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Implem Inc. | Pleasanter | up to 1.3.47.0 | — | No fix listed | CNA |
- Pleasanter VendorImplem Inc. Affected up to 1.3.47.0 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:pleasanter:pleasanter:*:*:*:*:*:*:*:* | up to 1.3.47.0 | Vulnerable | Implem Inc. |
- cpe:2.3:a:pleasanter:pleasanter:*:*:*:*:*:*:*:* Versions up to 1.3.47.0 Vulnerable ·Implem Inc.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-45210
- 2026-10-03 Alias added: GHSA-wj8f-78wg-52vw
References
More Implem Inc. Pleasanter vulnerabilities
- TI-2023-15889 Path traversal in Implem Inc. Pleasanter CVSS 3.1MEDIUM 6.5
- TI-2023-25184 Open redirect in Implem Inc. Pleasanter CVSS 3.1MEDIUM 6.1
- TI-2024-14313 Cross-site scripting in Implem Inc. Pleasanter CVSS 3.1MEDIUM 6.1
- TI-2023-14572 Cross-site scripting in Implem Inc. Pleasanter CVSS 3.1MEDIUM 5.4
- TI-2023-17265 Cross-site scripting in Implem Inc. Pleasanter CVSS 3.1MEDIUM 5.4
- TI-2023-15888 Cross-site scripting in Implem Inc. Pleasanter CVSS 3.1MEDIUM 5.4
Sources
- CVE-2023-45210 · CVE Program
- CVE-2023-45210 · NVD
- FIRST EPSS
- GHSA-wj8f-78wg-52vw · GitHub Advisory Database · CC BY 4.0
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