How severe is CVE-2020-8435?

CVE-2020-8435 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability high.

Is CVE-2020-8435 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-8435?

CVE-2020-8435 affects Metagauss Registrationmagic. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-8435?

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-2020-8435 published?

CVE-2020-8435 was published on 2020-03-12 and last updated on 2026-06-17.

CVE-2020-8435

CVE-2020-8435 is a high-severity vulnerability in Metagauss Registrationmagic with a CVSS 3.x base score of 8.1. 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-89.

Key facts

Severity: High (CVSS 3.x base score 8.1)
CVSS v2: 5.5
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Metagauss Registrationmagic
Published: 2020-03-12
Last modified: 2026-06-17

Description

An issue was discovered in the RegistrationMagic plugin 4.6.0.0 for WordPress. There is SQL injection via the rm_analytics_show_form rm_form_id parameter.

Frequently asked questions

What is CVE-2020-8435?: An issue was discovered in the RegistrationMagic plugin 4.6.0.0 for WordPress. There is SQL injection via the rm_analytics_show_form rm_form_id parameter.
How severe is CVE-2020-8435?: CVE-2020-8435 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability high.
Is CVE-2020-8435 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-8435?: CVE-2020-8435 affects Metagauss Registrationmagic. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-8435?: 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-2020-8435 published?: CVE-2020-8435 was published on 2020-03-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:metagauss:registrationmagic:4.6.0.0:*:*:*:*:wordpress:*:*

More vulnerabilities in Metagauss Registrationmagic

CVE-2017-20208 — Critical (CVSS 9.8): The RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login plugin for WordPress is…
CVE-2024-10508 — Critical (CVSS 9.8): The RegistrationMagic – User Registration Plugin with Custom Registration Forms plugin for WordPress is vulnerable to…
CVE-2023-2499 — Critical (CVSS 9.8): The RegistrationMagic plugin for WordPress is vulnerable to authentication bypass in versions up to, and including,…
CVE-2021-4073 — Critical (CVSS 9.8): The RegistrationMagic WordPress plugin made it possible for unauthenticated users to log in as any site user, including…
CVE-2024-1991 — High (CVSS 8.8): The RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login plugin for WordPress is…
CVE-2024-1990 — High (CVSS 8.8): The RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login plugin for WordPress is…

All CVEs affecting Metagauss Registrationmagic →

Other CWE-89 (SQL Injection) vulnerabilities

CVE-2026-74820 — Critical (CVSS 10.0): ServiceNow has remediated a SQL injection vulnerability that was identified in in the ServiceNow AI platform. This…
CVE-2026-20030 — Critical (CVSS 10.0): As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork engineering team…
CVE-2026-72811 — Critical (CVSS 10.0): SiYuan versions <= v3.7.2 contain a SQL injection vulnerability in the backlink/mention search query…
CVE-2026-72851 — Critical (CVSS 10.0): Budibase before 3.40.0 contains an unauthenticated SQL injection vulnerability in webhook-triggered automations with…
CVE-2026-72899 — Critical (CVSS 10.0): Metabase allows an unauthenticated attacker to inject arbitrary SQL via a publicly shared card or dashboard that…
CVE-2026-72898 — Critical (CVSS 10.0): Metabase allows a remote, unauthenticated attacker to inject arbitrary SQL via the '/reset_password' database endpoint…

Browse all CWE-89 (SQL Injection) vulnerabilities →