CVE-2020-21665
CVE-2020-21665 is a high-severity vulnerability in Fastadmin with a CVSS 3.x base score of 7.2. 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 7.2)
- CVSS v2: 6.5
- EPSS exploit prediction: 1% (57th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: Fastadmin
- Published:
- Last modified:
Description
In fastadmin V1.0.0.20191212_beta, when a user with administrator rights has logged in, a malicious parameter can be passed for SQL injection in URL /admin/ajax/weigh.
Frequently asked questions
- What is CVE-2020-21665?
- In fastadmin V1.0.0.20191212_beta, when a user with administrator rights has logged in, a malicious parameter can be passed for SQL injection in URL /admin/ajax/weigh.
- How severe is CVE-2020-21665?
- CVE-2020-21665 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2020-21665 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-21665?
- CVE-2020-21665 affects Fastadmin. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-21665?
- 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-2020-21665 published?
- CVE-2020-21665 was published on 2020-11-17 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:fastadmin:fastadmin:1.0.0.20191212:beta:*:*:*:*:*:*
More vulnerabilities in Fastadmin
- CVE-2021-43117 — Critical (CVSS 9.8): fastadmin v1.2.1 is affected by a file upload vulnerability which allows arbitrary code execution through shell access.
- CVE-2020-25967 — High (CVSS 8.8): The member center function in fastadmin V1.0.0.20200506_beta is vulnerable to a Server-Side Template Injection (SSTI)…
- CVE-2019-17431 — High (CVSS 8.8): An issue was discovered in fastadmin 1.0.0.20190705_beta. There is a public/index.php/admin/auth/admin/add CSRF…
- CVE-2019-11077 — High (CVSS 8.8): FastAdmin V1.0.0.20190111_beta has a CSRF vulnerability to add a new admin user via the admin/auth/admin/add?dialog=1…
- CVE-2019-17432 — Medium (CVSS 6.5): An issue was discovered in fastadmin 1.0.0.20190705_beta. There is a public/admin/general.config/edit CSRF…
- CVE-2020-26609 — Medium (CVSS 5.4): fastadmin V1.0.0.20200506_beta contains a cross-site scripting (XSS) vulnerability which may allow an attacker to…
All CVEs affecting Fastadmin →
Other CWE-89 (SQL Injection) vulnerabilities
- CVE-2026-54350 — Critical (CVSS 10.0): Budibase is an open-source low-code platform. Prior to 3.39.12, an unauthenticated visitor of any published Budibase…
- CVE-2026-8054 — Critical (CVSS 10.0): Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in the Publish Audit API endpoints…
- CVE-2026-42287 — Critical (CVSS 10.0): Emlog is an open source website building system. Prior to version 2.6.11, direct SQL injection in article creation and…
- CVE-2026-3325 — Critical (CVSS 10.0): SQL injection (SQLi) in MegaCMS v12.0.0, specifically in the “id_territorio” parameter of the…
- CVE-2025-10878 — Critical (CVSS 10.0): A SQL injection vulnerability exists in the login functionality of Fikir Odalari AdminPando 1.0.1 before 2026-01-26.…
- CVE-2025-57792 — Critical (CVSS 10.0): Explorance Blue versions prior to 8.14.9 contain a SQL injection vulnerability caused by insufficient validation of…