CVE-2020-5511
CVE-2020-5511 is a high-severity vulnerability in Small Crm Project Small Crm with a CVSS 3.x base score of 8.8. 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 8.8)
- CVSS v2: 6.5
- EPSS exploit prediction: 2% (75th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: Small Crm Project Small Crm
- Published:
- Last modified:
Description
PHPGurukul Small CRM v2.0 was found vulnerable to authentication bypass via SQL injection when logging into the administrator login page.
Frequently asked questions
- What is CVE-2020-5511?
- PHPGurukul Small CRM v2.0 was found vulnerable to authentication bypass via SQL injection when logging into the administrator login page.
- How severe is CVE-2020-5511?
- CVE-2020-5511 has a CVSS 3.x base score of 8.8, 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 high, and availability high.
- Is CVE-2020-5511 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-5511?
- CVE-2020-5511 affects Small Crm Project Small Crm. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-5511?
- 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-2020-5511 published?
- CVE-2020-5511 was published on 2020-01-08 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:small_crm_project:small_crm:2.0:*:*:*:*:*:*:*
More vulnerabilities in Small Crm Project Small Crm
- CVE-2023-50035 — Critical (CVSS 9.8): PHPGurukul Small CRM 3.0 is vulnerable to SQL Injection on the Users login panel because of "password" parameter is…
- CVE-2023-34650 — Medium (CVSS 6.1): PHPgurukl Small CRM v.1.0 is vulnerable to Cross Site Scripting (XSS).
- CVE-2023-45394 — Medium (CVSS 5.4): Stored Cross-Site Scripting (XSS) vulnerability in the Company field in the "Request a Quote" Section of Small CRM v3.0…
- CVE-2023-44075 — Medium (CVSS 5.4): Cross Site Scripting vulnerability in Small CRM in PHP v.3.0 allows a remote attacker to execute arbitrary code via a…
- CVE-2023-43331 — Medium (CVSS 5.4): A cross-site scripting (XSS) vulnerability in the Add User function of Small CRM v3.0 allows attackers to execute…
- CVE-2022-47073 — Medium (CVSS 5.4): A cross-site scripting (XSS) vulnerability in the Create Ticket page of Small CRM v3.0 allows attackers to execute…
All CVEs affecting Small Crm Project Small Crm →
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…