CVE-2022-31943
CVE-2022-31943 is a critical-severity vulnerability in Mingsoft Mcms with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-434.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 1% (71st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-434
- Affected product: Mingsoft Mcms
- Published:
- Last modified:
Description
MCMS v5.2.8 was discovered to contain an arbitrary file upload vulnerability.
Frequently asked questions
- What is CVE-2022-31943?
- MCMS v5.2.8 was discovered to contain an arbitrary file upload vulnerability.
- How severe is CVE-2022-31943?
- CVE-2022-31943 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-2022-31943 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-31943?
- CVE-2022-31943 affects Mingsoft Mcms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-31943?
- 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-2022-31943 published?
- CVE-2022-31943 was published on 2022-07-01 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:mingsoft:mcms:5.2.8:*:*:*:*:*:*:*
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