CVE-2021-3242

CVE-2021-3242 is a critical-severity vulnerability in Duxcms Project Duxcms 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

Description

DuxCMS v3.1.3 was discovered to contain a SQL injection vulnerability via the component s/tools/SendTpl/index?keyword=.

Frequently asked questions

What is CVE-2021-3242?
DuxCMS v3.1.3 was discovered to contain a SQL injection vulnerability via the component s/tools/SendTpl/index?keyword=.
How severe is CVE-2021-3242?
CVE-2021-3242 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-2021-3242 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-3242?
CVE-2021-3242 affects Duxcms Project Duxcms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-3242?
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-2021-3242 published?
CVE-2021-3242 was published on 2022-02-16 and last updated on 2026-06-17.

References

Affected products (1)

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