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Fencer Vulns
critical 9.8

CVE-2024-34833 json

Sourcecodester Payroll Management System v1.0 is vulnerable to File Upload.

published 2024-06-17 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-35096

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.0%
EPSS 2.0% chance of exploitation in 30 days, percentile 80%
public exploits
0
none known

Summary

Sourcecodester Payroll Management System v1.0 is vulnerable to File Upload. Users can upload images via the "save_settings" page. An unauthenticated attacker can leverage this functionality to upload a malicious PHP file instead. Successful exploitation of this vulnerability results in the ability to execute arbitrary code as the user running the web server.

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
total
Assessed
2 y ago

Exploit prediction

2.01% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/ShellUnease/payroll-management-system-rce referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com https://packetstormsecurity.com/files/179106/Payroll-Management-System-1.0-Remote-Code-Execution.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • sourcecodester payroll_management_system

Classification

Weakness
  • CWE-434 Unrestricted Upload of File with Dangerous Type

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.