XSS in Engineers_online_portal_project Engineers_online_portal
CVE-2021-42664
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…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.016 (73.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Engineers_online_portal_project Engineers_online_portal — versions 1.0
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Product, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-42664?
- CVE-2021-42664 is a medium-severity vulnerability in Engineers_online_portal_project Engineers_online_portal, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-11-05.
- How severe is CVE-2021-42664?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2021-42664 known to be exploited?
- 10 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.