CVE-2020-36999
CVE-2020-36999 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% (22nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2020-30910
- Weakness: CWE-89
- Published:
- Last modified:
Description
Elaniin CMS 1.0 contains an authentication bypass vulnerability that allows attackers to access the dashboard by manipulating the login page with SQL injection. Attackers can bypass authentication by sending crafted email and password parameters with '=''or' payload to login.php, granting unauthorized access to the system.
Frequently asked questions
- What is CVE-2020-36999?
- Elaniin CMS 1.0 contains an authentication bypass vulnerability that allows attackers to access the dashboard by manipulating the login page with SQL injection. Attackers can bypass authentication by sending crafted email and password parameters with '=''or' payload to login.php, granting unauthorized access to the system.
- How severe is CVE-2020-36999?
- CVE-2020-36999 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-2020-36999 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2020-36999?
- 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-2020-36999 have an EU (EUVD) identifier?
- Yes. CVE-2020-36999 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2020-30910.
- When was CVE-2020-36999 published?
- CVE-2020-36999 was published on 2026-01-29 and last updated on 2026-06-17.
References
- https://elaniin.com/
- https://github.com/elaniin/CMS
- https://www.exploit-db.com/exploits/48705
- https://www.vulncheck.com/advisories/elaniin-cms-authentication-bypass
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