Vulnerability Details : CVE-2021-36393

Public exploit exists!
In Moodle, an SQL injection risk was identified in the library fetching a user's recent courses.
Published 2023-03-06 21:15:10
Updated 2023-03-13 15:20:04
Source Fedora Project
View at NVD,   CVE.org
Vulnerability category: Sql Injection

Products affected by CVE-2021-36393

Exploit prediction scoring system (EPSS) score for CVE-2021-36393

EPSS FAQ
23.60%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 96 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-36393

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
9.8
 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
 NIST

CWE ids for CVE-2021-36393

  • The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.
    Assigned by:
    • nvd@nist.gov (Primary)
    • patrick@puiterwijk.org (Secondary)

References for CVE-2021-36393

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