CVE-2023-7305 (GCVE-0-2023-7305)

Vulnerability from cvelistv5 – Published: 2025-10-15 01:24 – Updated: 2025-11-07 17:14 X_Known Exploited Vulnerability
VLAI Previdian
Title
SmartBI RMIServlet Unrestricted File Upload RCE
Summary
SmartBI V8, V9, and V10 contain an unrestricted file upload vulnerability via the RMIServlet request handling logic. Under certain configurations or usage patterns, attackers can send specially crafted requests that cause the application to perform sensitive operations or execute arbitrary code on the host. The vendor released a fix in July 2023 to address the underlying flaw. VulnCheck has observed this vulnerability being exploited in the wild.
Severity
9.2 (Critical)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-15 18:40 UTC
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
Vendor Product Version
Guangzhou Smart Software Co., Ltd. SmartBI Affected: V8 , < July 2023 update (custom)
Affected: V9 , < July 2023 update (custom)
Affected: V10 , < July 2023 update (custom)
Create a notification for this product.
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 7ec582de-2e24-4c1c-b93d-3343ed6b79e6

Vulnerability ID: CVE-2023-7305

Status: Confirmed

Status Updated: 2026-06-01 12:44 CEST

Exploited: Yes

Timestamps
First Seen: 2026-06-01
Asserted: 2026-06-01
Scope
Notes: SmartBI RMIServlet Unrestricted File Upload RCE | Affected: Guangzhou Smart Software / SmartBI | CVSS: 9.2 (CRITICAL) | EPSS: 0.00532 | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian

Details
Feed Previdian (previdian.com)
Title SmartBI RMIServlet Unrestricted File Upload RCE
Cve Id CVE-2023-7305
Vendor Guangzhou Smart Software
Ghsa Id None
Product SmartBI
Added Date 2026-06-01T10:44:04.051Z
Cvss Score 9.2
Epss Score 0.00532
Previous Ids
Cvss Severity CRITICAL
Virtual Patch False
Cvss Estimated False
Epss Percentile 0.42836
Used In Malware unknown
Vulnerability Id CVE-2023-7305
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-10-02 09:09 CEST | Updated: 2026-10-02 09:09 CEST
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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