CVE-2021-23264

CVE-2021-23264 is a high-severity vulnerability in Craftercms Crafter Cms with a CVSS 3.x base score of 8.1. 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-668.

Key facts

Description

Installations, where crafter-search is not protected, allow unauthenticated remote attackers to create, view, and delete search indexes.

Frequently asked questions

What is CVE-2021-23264?
Installations, where crafter-search is not protected, allow unauthenticated remote attackers to create, view, and delete search indexes.
How severe is CVE-2021-23264?
CVE-2021-23264 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-23264 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-23264?
CVE-2021-23264 affects Craftercms Crafter Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-23264?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-23264 published?
CVE-2021-23264 was published on 2021-12-02 and last updated on 2026-06-17.

References

Affected products (1)

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