How severe is CVE-2021-24711?

CVE-2021-24711 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-24711 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-24711?

CVE-2021-24711 affects Tipsandtricks-hq Software License Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-24711?

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-2021-24711 published?

CVE-2021-24711 was published on 2021-10-11 and last updated on 2026-06-17.

CVE-2021-24711

CVE-2021-24711 is a high-severity vulnerability in Tipsandtricks-hq Software License Manager with a CVSS 3.x base score of 8.8. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Tipsandtricks-hq Software License Manager
Published: 2021-10-11
Last modified: 2026-06-17

Description

The del_reistered_domains AJAX action of the Software License Manager WordPress plugin before 4.5.1 does not have any CSRF checks, and is vulnerable to a CSRF attack

Frequently asked questions

What is CVE-2021-24711?: The del_reistered_domains AJAX action of the Software License Manager WordPress plugin before 4.5.1 does not have any CSRF checks, and is vulnerable to a CSRF attack
How severe is CVE-2021-24711?: CVE-2021-24711 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-24711 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-24711?: CVE-2021-24711 affects Tipsandtricks-hq Software License Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-24711?: 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-2021-24711 published?: CVE-2021-24711 was published on 2021-10-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:tipsandtricks-hq:software_license_manager:*:*:*:*:*:wordpress:*:*

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