CVE-2023-34747
CVE-2023-34747 is a critical-severity vulnerability in Ujcms with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 20% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-434.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 20% (97th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-434
- Affected product: Ujcms
- Published:
- Last modified:
Description
File upload vulnerability in ujcms 6.0.2 via /api/backend/core/web-file-upload/upload.
Frequently asked questions
- What is CVE-2023-34747?
- File upload vulnerability in ujcms 6.0.2 via /api/backend/core/web-file-upload/upload.
- How severe is CVE-2023-34747?
- CVE-2023-34747 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-2023-34747 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 20% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-34747?
- CVE-2023-34747 affects Ujcms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-34747?
- 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-2023-34747 published?
- CVE-2023-34747 was published on 2023-06-14 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:ujcms:ujcms:6.0.2:*:*:*:*:*:*:*
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