CVE-2024-8463Network attack vector

Authenticated code execution via unrestricted webshell upload

Published Sep 5, 2024 · Updated Sep 5, 2024

Unrestricted file upload in PHPGurukul Job Portal 1.0 allows remote authenticated users to execute code through a webshell. The upload path accepts a server-executable file that the web server runs as a webshell; INCIBE does not identify the endpoint or failed validation. A valid application account is required, and successful exploitation runs attacker-supplied code in the web application server context.

CVSS severity9.9
Critical
EPSS probability0.51%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted file upload in PHPGurukul Job Portal 1.0 allows remote authenticated users to execute code through a webshell. The upload path accepts a server-executable file that the web server runs as a webshell; INCIBE does not identify the endpoint or failed validation. A valid application account is required, and successful exploitation runs attacker-supplied code in the web application server context.

The record

CVE
CVE-2024-8463
Published
Sep 5, 2024
Updated
Sep 5, 2024
Vendor
PHPGurukul
Product
Job Portal
Classifications
CWE-434, T1505.003, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 5, 2024CVE publishedPublication date reported by the CVE source.
  2. Sep 5, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

PHPGurukul · Job Portalversion=1.0

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.9INCIBECVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
T1505.003Web Shell
T1190Exploitation of Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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