Vulnerability Details : CVE-2021-42664
Potential exploit
A Stored Cross Site Scripting (XSS) Vulneraibiilty exists in Sourcecodester Engineers Online Portal in PHP via the (1) Quiz title and (2) quiz description parameters to add_quiz.php. An attacker can leverage this vulnerability in order to run javascript commands on the web server surfers behalf, which can lead to cookie stealing and more.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-42664
- cpe:2.3:a:engineers_online_portal_project:engineers_online_portal:1.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-42664
1.89%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 82 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-42664
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST | |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST |
CWE ids for CVE-2021-42664
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-42664
-
https://github.com/TheHackingRabbi/CVE-2021-42664
GitHub - TheHackingRabbi/CVE-2021-42664: CVE-2021-42664 - Stored Cross-Site Scripting vulnerability in the Engineers online portal system.Exploit;Third Party Advisory
-
https://www.sourcecodester.com/php/13115/engineers-online-portal-php.html
Engineers Online Portal in PHP with Free Source Code | Free Source Code, Projects & TutorialsProduct;Third Party Advisory
-
http://packetstormsecurity.com/files/164618/Engineers-Online-Portal-1.0-SQL-Injection.html
Engineers Online Portal 1.0 SQL Injection ≈ Packet StormExploit;Third Party Advisory;VDB Entry
-
https://www.exploit-db.com/exploits/50451
Engineers Online Portal 1.0 - 'multiple' Stored Cross-Site Scripting (XSS) - PHP webapps ExploitExploit;Third Party Advisory;VDB Entry
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