CVE-2025-10345Network attack vector

Persistent browser content injection via unvalidated lead fields

Published Sep 29, 2025 · Updated Sep 29, 2025

Stored HTML injection in Perfex CRM 3.2.1 allows remote attackers to inject persistent markup through lead creation requests. The /admin/leads/lead endpoint accepts the name and address POST parameters without proper validation and stores their content for later rendering. No privileges are required to submit the request, but a user must later view the affected lead; the reported consequence is modification of content in that user's browser.

CVSS severity5.3
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored HTML injection in Perfex CRM 3.2.1 allows remote attackers to inject persistent markup through lead creation requests. The /admin/leads/lead endpoint accepts the name and address POST parameters without proper validation and stores their content for later rendering. No privileges are required to submit the request, but a user must later view the affected lead; the reported consequence is modification of content in that user's browser.

The record

CVE
CVE-2025-10345
Published
Sep 29, 2025
Updated
Sep 29, 2025
Vendor
Perfex CRM
Product
Perfex CRM
Classifications
CWE-79, CAPEC-592
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 29, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 29, 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?

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

  1. Affected versionversion=3.2.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Perfex CRM · Perfex CRMversion=3.2.1

Published CVSS scores

6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
5.3INCIBECVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA: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.

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-592Stored XSS

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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