CVE-2023-47253
CVE-2023-47253 is a critical-severity vulnerability in Qualitor with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 14% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-77.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 14% (96th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-77
- Affected product: Qualitor
- Published:
- Last modified:
Description
Qualitor through 8.20 allows remote attackers to execute arbitrary code via PHP code in the html/ad/adpesquisasql/request/processVariavel.php gridValoresPopHidden parameter.
Frequently asked questions
- What is CVE-2023-47253?
- Qualitor through 8.20 allows remote attackers to execute arbitrary code via PHP code in the html/ad/adpesquisasql/request/processVariavel.php gridValoresPopHidden parameter.
- How severe is CVE-2023-47253?
- CVE-2023-47253 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-47253 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 14% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-47253?
- CVE-2023-47253 affects Qualitor. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-47253?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2023-47253 published?
- CVE-2023-47253 was published on 2023-11-06 and last updated on 2026-06-17.
References
- https://openxp.xpsec.co/blog/cve-2023-47253
- https://www.linkedin.com/in/hairrison-wenning-4631a4124/
- https://www.linkedin.com/in/xvinicius/
- https://www.qualitor.com.br/official-security-advisory-cve-2023-47253
- https://www.qualitor.com.br/qualitor-8-20
Affected products (1)
- cpe:2.3:a:qualitor:qualitor:*:*:*:*:*:*:*:*
More vulnerabilities in Qualitor
- CVE-2024-48359 — Critical (CVSS 9.8): Qualitor v8.24 was discovered to contain a remote code execution (RCE) vulnerability via the gridValoresPopHidden…
- CVE-2024-44849 — Critical (CVSS 9.8): Qualitor up to 8.24 is vulnerable to Remote Code Execution (RCE) via Arbitrary File Upload in checkAcesso.php.
- CVE-2024-48360 — High (CVSS 7.5): Qualitor v8.24 was discovered to contain a Server-Side Request Forgery (SSRF) via the component…
- CVE-2025-5139 — Medium (CVSS 5.6): A vulnerability was found in Qualitor 8.20/8.24. It has been rated as critical. Affected by this issue is some unknown…
- CVE-2025-14580 — Low (CVSS 3.5): A security vulnerability has been detected in Qualitor up to 8.24.73. The impacted element is an unknown function of…
Other CWE-77 (Command Injection) vulnerabilities
- CVE-2026-23652 — Critical (CVSS 10.0): Improper neutralization of special elements used in a command ('command injection') in Microsoft Power Pages allows an…
- CVE-2025-59818 — Critical (CVSS 10.0): This vulnerability allows authenticated attackers to execute arbitrary commands on the underlying system using the file…
- CVE-2025-64093 — Critical (CVSS 10.0): Remote Code Execution vulnerability that allows unauthenticated attackers to inject arbitrary commands into the…
- CVE-2025-64090 — Critical (CVSS 10.0): This vulnerability allows authenticated attackers to execute commands via the hostname of the device.
- CVE-2025-61492 — Critical (CVSS 10.0): A command injection vulnerability in the execute_command function of terminal-controller-mcp 0.1.7 allows attackers to…
- CVE-2025-10035 — Critical (CVSS 10.0): A deserialization vulnerability in the License Servlet of Fortra's GoAnywhere MFT allows an actor with a validly forged…