How severe is CVE-2022-47740?

CVE-2022-47740 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-2022-47740 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-47740?

CVE-2022-47740 affects Seltmann-webdesign Content Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-47740?

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-2022-47740 published?

CVE-2022-47740 was published on 2023-01-19 and last updated on 2026-06-17.

CVE-2022-47740

CVE-2022-47740 is a critical-severity vulnerability in Seltmann-webdesign Content Management System 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% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Seltmann-webdesign Content Management System
Published: 2023-01-19
Last modified: 2026-06-17

Description

Seltmann GmbH Content Management System 6 is vulnerable to SQL Injection via /index.php.

Frequently asked questions

What is CVE-2022-47740?: Seltmann GmbH Content Management System 6 is vulnerable to SQL Injection via /index.php.
How severe is CVE-2022-47740?: CVE-2022-47740 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-2022-47740 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-47740?: CVE-2022-47740 affects Seltmann-webdesign Content Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-47740?: 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-2022-47740 published?: CVE-2022-47740 was published on 2023-01-19 and last updated on 2026-06-17.

References

https://github.com/blockomat2100/PoCs/blob/main/seltmann_gmbh_cms.md

Affected products (1)

cpe:2.3:a:seltmann-webdesign:content_management_system:6.0:*:*:*:*:*:*:*

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