CVE-2021-24788

CVE-2021-24788 is a medium-severity vulnerability in Batch Cat Project Batch Cat with a CVSS 3.x base score of 6.5. 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-863.

Key facts

Description

The Batch Cat WordPress plugin through 0.3 defines 3 custom AJAX actions, which both require authentication but are available for all roles. As a result, any authenticated user (including simple subscribers) can add/set/delete arbitrary categories to posts.

Frequently asked questions

What is CVE-2021-24788?
The Batch Cat WordPress plugin through 0.3 defines 3 custom AJAX actions, which both require authentication but are available for all roles. As a result, any authenticated user (including simple subscribers) can add/set/delete arbitrary categories to posts.
How severe is CVE-2021-24788?
CVE-2021-24788 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2021-24788 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-24788?
CVE-2021-24788 affects Batch Cat Project Batch Cat. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-24788?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-24788 published?
CVE-2021-24788 was published on 2021-11-08 and last updated on 2026-06-17.

References

Affected products (1)

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