How severe is CVE-2021-36861?

CVE-2021-36861 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability low.

Is CVE-2021-36861 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-36861?

CVE-2021-36861 affects Starfish Rich Review. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-36861?

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

When was CVE-2021-36861 published?

CVE-2021-36861 was published on 2022-08-05 and last updated on 2026-06-17.

CVE-2021-36861

CVE-2021-36861 is a medium-severity vulnerability in Starfish Rich Review with a CVSS 3.x base score of 5.4. 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: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Starfish Rich Review
Published: 2022-08-05
Last modified: 2026-06-17

Description

Cross-Site Request Forgery (CSRF) vulnerability in Rich Reviews by Starfish plugin <= 1.9.14 at WordPress allows an attacker to delete reviews.

Frequently asked questions

What is CVE-2021-36861?: Cross-Site Request Forgery (CSRF) vulnerability in Rich Reviews by Starfish plugin <= 1.9.14 at WordPress allows an attacker to delete reviews.
How severe is CVE-2021-36861?: CVE-2021-36861 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability low.
Is CVE-2021-36861 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-36861?: CVE-2021-36861 affects Starfish Rich Review. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-36861?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-36861 published?: CVE-2021-36861 was published on 2022-08-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:starfish:rich_review:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Starfish Rich Review

CVE-2019-25216 — High (CVSS 7.2): The Rich Review plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the POST body 'update' parameter…
CVE-2021-24753 — High (CVSS 7.2): The Rich Reviews by Starfish WordPress plugin before 1.9.6 does not properly validate the orderby GET parameter of the…

All CVEs affecting Starfish Rich Review →

Other CWE-352 (Cross-Site Request Forgery (CSRF)) vulnerabilities

CVE-2025-32642 — Critical (CVSS 10.0): Cross-Site Request Forgery (CSRF) vulnerability in appsbd Vite Coupon vite-coupon allows Remote Code Inclusion.This…
CVE-2025-23922 — Critical (CVSS 10.0): Cross-Site Request Forgery (CSRF) vulnerability in Harsh iSpring Embedder embed-ispring allows Upload a Web Shell to a…
CVE-2017-5145 — Critical (CVSS 10.0): An issue was discovered in Carlo Gavazzi VMU-C EM prior to firmware Version A11_U05, and VMU-C PV prior to firmware…
CVE-2019-25729 — Critical (CVSS 9.8): PDF Signer 3.0 contains a server-side template injection vulnerability that allows unauthenticated attackers to execute…
CVE-2025-48340 — Critical (CVSS 9.8): Cross-Site Request Forgery (CSRF) vulnerability in Danny Vink User Profile Meta Manager user-profile-meta allows…
CVE-2025-2907 — Critical (CVSS 9.8): The Order Delivery Date WordPress plugin before 12.3.1 does not have authorization and CSRF checks when importing…

Browse all CWE-352 (Cross-Site Request Forgery (CSRF)) vulnerabilities →