CVE-2020-36945
CVE-2020-36945 is a high-severity vulnerability with a CVSS 3.x base score of 8.2. 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 8.2)
- CVSS v4: 8.8
- EPSS exploit prediction: 0% (33rd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2020-30889
- Weakness: CWE-89
- Published:
- Last modified:
Description
WebDamn User Registration Login System contains a SQL injection vulnerability that allows unauthenticated attackers to bypass login authentication by manipulating email credentials. Attackers can inject the payload '<email>' OR '1'='1' in both username and password fields to gain unauthorized access to the user panel.
Frequently asked questions
- What is CVE-2020-36945?
- WebDamn User Registration Login System contains a SQL injection vulnerability that allows unauthenticated attackers to bypass login authentication by manipulating email credentials. Attackers can inject the payload '<email>' OR '1'='1' in both username and password fields to gain unauthorized access to the user panel.
- How severe is CVE-2020-36945?
- CVE-2020-36945 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability none.
- Is CVE-2020-36945 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2020-36945?
- 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-2020-36945 have an EU (EUVD) identifier?
- Yes. CVE-2020-36945 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2020-30889.
- When was CVE-2020-36945 published?
- CVE-2020-36945 was published on 2026-01-28 and last updated on 2026-06-17.
References
- https://webdamn.com/
- https://webdamn.com/user-management-system-with-php-mysql/
- https://www.exploit-db.com/exploits/49170
- https://www.vulncheck.com/advisories/webdamn-user-registration-login-system-with-user-panel-sqli-auth-bypass
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