CVE-2021-41756
CVE-2021-41756 is a critical-severity vulnerability in Dynamicvision Dynamicmarkt 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)
- CVSS v2: 7.5
- EPSS exploit prediction: 1% (64th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: Dynamicvision Dynamicmarkt
- Published:
- Last modified:
Description
dynamicMarkt <= 3.10 is affected by SQL injection in the kat parameter of index.php.
Frequently asked questions
- What is CVE-2021-41756?
- dynamicMarkt <= 3.10 is affected by SQL injection in the kat parameter of index.php.
- How severe is CVE-2021-41756?
- CVE-2021-41756 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-2021-41756 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-41756?
- CVE-2021-41756 affects Dynamicvision Dynamicmarkt. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-41756?
- 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-2021-41756 published?
- CVE-2021-41756 was published on 2022-06-10 and last updated on 2026-06-17.
References
- https://github.com/blockomat2100/PoCs/blob/main/dynamicMarkt/vulns.md
- https://www.heise.de/download/product/dynamicmarkt-3.10-marktplatz-software-90441
Affected products (1)
- cpe:2.3:a:dynamicvision:dynamicmarkt:*:*:*:*:*:*:*:*
More vulnerabilities in Dynamicvision Dynamicmarkt
- CVE-2021-41755 — Critical (CVSS 9.8): dynamicMarkt <= 3.10 is affected by SQL injection in the kat1 parameter of index.php.
- CVE-2021-41754 — Critical (CVSS 9.8): dynamicMarkt <= 3.10 is affected by SQL injection in the parent parameter of index.php.
All CVEs affecting Dynamicvision Dynamicmarkt →
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