How severe is CVE-2021-25000?

CVE-2021-25000 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-25000 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-25000?

CVE-2021-25000 affects Booster Booster For Woocommerce. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-25000?

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

When was CVE-2021-25000 published?

CVE-2021-25000 was published on 2022-01-03 and last updated on 2026-06-17.

CVE-2021-25000

CVE-2021-25000 is a medium-severity vulnerability in Booster Booster For Woocommerce with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 2.6
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Booster Booster For Woocommerce
Published: 2022-01-03
Last modified: 2026-06-17

Description

The Booster for WooCommerce WordPress plugin before 5.4.9 does not sanitise and escape the wcj_delete_role parameter before outputting back in the admin dashboard when the General module is enabled, leading to a Reflected Cross-Site Scripting issue

Frequently asked questions

What is CVE-2021-25000?: The Booster for WooCommerce WordPress plugin before 5.4.9 does not sanitise and escape the wcj_delete_role parameter before outputting back in the admin dashboard when the General module is enabled, leading to a Reflected Cross-Site Scripting issue
How severe is CVE-2021-25000?: CVE-2021-25000 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-25000 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-25000?: CVE-2021-25000 affects Booster Booster For Woocommerce. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-25000?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-25000 published?: CVE-2021-25000 was published on 2022-01-03 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/bc167b3a-24ee-4988-9934-189b6216ce40

Affected products (1)

cpe:2.3:a:booster:booster_for_woocommerce:*:*:*:*:*:wordpress:*:*

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