CVE-2021-3239

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
E-Learning System 1.0 suffers from an unauthenticated SQL injection vulnerability, which allows remote attackers to execute arbitrary code on the hosting web server and gain a reverse shell.
Overview
  • CVE ID
  • CVE-2021-3239
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-02-15T21:15:13
  • Last Modified Date
  • 2021-11-02T14:39:44
Weakness Enumerations
CWE URL
CWE-89 http://cwe.mitre.org/data/definitions/89.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:e-learning_system_project:e-learning_system:1.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.exploit-db.com/exploits/49434 Exploit Third Party Advisory VDB Entry
https://www.sourcecodester.com/php/12808/e-learning-system-using-phpmysqli.html Product Third Party Advisory
https://packetstormsecurity.com/files/160966/E-Learning-System-1.0-SQL-Injection-Shell-Upload.html Exploit Third Party Advisory VDB Entry
https://github.com/TCSWT/E-Learning-System/blob/main/README.md Exploit Third Party Advisory
https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/janobe/CVE-nu11-101821 Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-3239
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3239
History
Created Old Value New Value Data Type Notes
2022-05-10 06:48:52 Added to TrackCVE
2022-12-05 22:09:11 2021-02-15T21:15Z 2021-02-15T21:15:13 CVE Published Date updated
2022-12-05 22:09:11 2021-11-02T14:39:44 CVE Modified Date updated
2022-12-05 22:09:11 Analyzed Vulnerability Status updated