How severe is CVE-2024-30527?

CVE-2024-30527 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2024-30527 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-30527?

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.

Does CVE-2024-30527 have an EU (EUVD) identifier?

Yes. CVE-2024-30527 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-28447.

When was CVE-2024-30527 published?

CVE-2024-30527 was published on 2024-05-17 and last updated on 2026-06-17.

CVE-2024-30527

CVE-2024-30527 is a high-severity vulnerability with a CVSS 3.x base score of 7.5. 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-1284.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-28447
Weakness: CWE-1284
Published: 2024-05-17
Last modified: 2026-06-17

Description

Improper Validation of Specified Quantity in Input vulnerability in Tips and Tricks HQ WP Express Checkout (Accept PayPal Payments) allows Manipulating Hidden Fields.This issue affects WP Express Checkout (Accept PayPal Payments): from n/a through 2.3.7.

Frequently asked questions

What is CVE-2024-30527?: Improper Validation of Specified Quantity in Input vulnerability in Tips and Tricks HQ WP Express Checkout (Accept PayPal Payments) allows Manipulating Hidden Fields.This issue affects WP Express Checkout (Accept PayPal Payments): from n/a through 2.3.7.
How severe is CVE-2024-30527?: CVE-2024-30527 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2024-30527 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-30527?: 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.
Does CVE-2024-30527 have an EU (EUVD) identifier?: Yes. CVE-2024-30527 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-28447.
When was CVE-2024-30527 published?: CVE-2024-30527 was published on 2024-05-17 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/wp-express-checkout/wordpress-wp-express-checkout-plugin-2-3-7-price-manipulation-vulnerability?_s_id=cve

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