Web-Based Student Clearance System v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability in Admin/add-admin.php.

published 2022-11-28 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-48124

cvss: 4.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 43%
public exploits: 0; none known

Web-Based Student Clearance System v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability in Admin/add-admin.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the txtfullname parameter.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 18 mo ago (2025-04-28)

Exploit prediction

0.51% chance of exploitation in the next 30 days, higher than 43% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

medium.com https://medium.com/%40just0rg/book-store-management-system-1-0-unrestricted-input-leads-to-xss-74506d42492e referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	4.8	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
NVD	3.1	4.8	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
CNA	3.1	4.8	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

medium.com /%40just0rg/book-store-management-system-1-0-unrestricted-input-leads-to-xss-74506d42492e
exploit

Sources

CVE List CVE-2022-45224
NVD CVE-2022-45224

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Summary