CVE-2022-43256
CVE-2022-43256 is a critical-severity vulnerability in Seacms 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-89.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (54th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: Seacms
- Published:
- Last modified:
Description
SeaCms before v12.6 was discovered to contain a SQL injection vulnerability via the component /js/player/dmplayer/dmku/index.php.
Frequently asked questions
- What is CVE-2022-43256?
- SeaCms before v12.6 was discovered to contain a SQL injection vulnerability via the component /js/player/dmplayer/dmku/index.php.
- How severe is CVE-2022-43256?
- CVE-2022-43256 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-2022-43256 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-43256?
- CVE-2022-43256 affects Seacms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-43256?
- 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-2022-43256 published?
- CVE-2022-43256 was published on 2022-11-16 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:seacms:seacms:*:*:*:*:*:*:*:*
More vulnerabilities in Seacms
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- CVE-2025-44074 — Critical (CVSS 9.8): SeaCMS v13.3 was discovered to contain a SQL injection vulnerability via the component admin_topic.php.
- CVE-2025-44072 — Critical (CVSS 9.8): SeaCMS v13.3 was discovered to contain a SQL injection vulnerability via the component admin_manager.php.
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