CVE-2025-63716Public exploitNetwork attack vector

Unauthorized lead changes via unprotected endpoints

Published Nov 7, 2025 · Updated Nov 12, 2025

CSRF in SourceCodester Leads Manager Tool 1.0 allows remote attackers to add, modify, or delete lead records through forged requests. The add-leads.php, update-leads.php, and delete-leads.php endpoints accept state-changing requests without anti-CSRF tokens or same-origin checks. Exploitation requires a user with an active application session to visit an attacker-controlled page, after which the browser submits the requests under that session.

CVSS severity6.5
Medium
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in SourceCodester Leads Manager Tool 1.0 allows remote attackers to add, modify, or delete lead records through forged requests. The add-leads.php, update-leads.php, and delete-leads.php endpoints accept state-changing requests without anti-CSRF tokens or same-origin checks. Exploitation requires a user with an active application session to visit an attacker-controlled page, after which the browser submits the requests under that session.

The record

CVE
CVE-2025-63716
Published
Nov 7, 2025
Updated
Nov 12, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-352, CAPEC-62
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 7, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 12, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

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.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
CAPEC-62Cross Site Request Forgery

Public exploit references

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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