CVE-2025-55903
Perfex CRM HTML Injection
Description
A HTML injection vulnerability exists in Perfex CRM v3.3.1. The application fails to sanitize user input in the "Bill To" address field within the estimate module. As a result, arbitrary HTML can be injected and rendered unescaped in client-facing documents.
INFO
Published Date :
Oct. 10, 2025, 8:15 p.m.
Last Modified :
Oct. 14, 2025, 7:36 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2025-55903
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Sanitize all user input in the 'Bill To' address field.
- Implement output encoding for displayed address data.
- Update Perfex CRM to the latest secure version.
- Review input validation for other user-facing fields.
Public PoC/Exploit Available at Github
CVE-2025-55903 has a 3 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-55903.
| URL | Resource |
|---|---|
| https://codecanyon.net/item/perfex-powerful-open-source-crm/14013737 | |
| https://github.com/ajansha/CVE-2025-55903 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-55903 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-55903
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
CVE-2025-60378 — Stored HTML Injection in RISE — Ultimate Project Manager & CRM < 3.9.4 (Invoices & Messaging)
CVE-2025-55903 — Stored HTML Injection in PerfexCRM < 3.3.1 (Invoice/Client Communication)
📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.
security cve exploit poc vulnerability
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-55903 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-55903 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Oct. 10, 2025
Action Type Old Value New Value Added Description A HTML injection vulnerability exists in Perfex CRM v3.3.1. The application fails to sanitize user input in the "Bill To" address field within the estimate module. As a result, arbitrary HTML can be injected and rendered unescaped in client-facing documents. Added Reference https://codecanyon.net/item/perfex-powerful-open-source-crm/14013737 Added Reference https://github.com/ajansha/CVE-2025-55903 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Oct. 10, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L Added CWE CWE-116