How severe is CVE-2021-24652?

CVE-2021-24652 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-2021-24652 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-24652?

CVE-2021-24652 affects Wpxpo Postx - Gutenberg Blocks For Post Grid. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-24652?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-24652 published?

CVE-2021-24652 was published on 2021-09-27 and last updated on 2026-06-17.

CVE-2021-24652

CVE-2021-24652 is a medium-severity vulnerability in Wpxpo Postx - Gutenberg Blocks For Post Grid 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

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-863
Affected product: Wpxpo Postx - Gutenberg Blocks For Post Grid
Published: 2021-09-27
Last modified: 2026-06-17

Description

The PostX – Gutenberg Blocks for Post Grid WordPress plugin before 2.4.10 performs incorrect checks before allowing any logged in user to perform some ajax based requests, allowing any user to modify, delete or add ultp_options values.

Frequently asked questions

What is CVE-2021-24652?: The PostX – Gutenberg Blocks for Post Grid WordPress plugin before 2.4.10 performs incorrect checks before allowing any logged in user to perform some ajax based requests, allowing any user to modify, delete or add ultp_options values.
How severe is CVE-2021-24652?: CVE-2021-24652 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-2021-24652 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-24652?: CVE-2021-24652 affects Wpxpo Postx - Gutenberg Blocks For Post Grid. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-24652?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-24652 published?: CVE-2021-24652 was published on 2021-09-27 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/5375bd3e-a30d-4f24-9b17-470b28a8231c

Affected products (1)

cpe:2.3:a:wpxpo:postx_-_gutenberg_blocks_for_post_grid:*:*:*:*:*:wordpress:*:*

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