CVE-2025-8355
XXE leading to SSRF
Description
In Xerox FreeFlow Core version 8.0.4, improper handling of XML input allows injection of external entities. An attacker can craft malicious XML containing references to internal URLs, this results in a Server-Side Request Forgery (SSRF).
INFO
Published Date :
Aug. 8, 2025, 4:15 p.m.
Last Modified :
Aug. 14, 2025, 4:19 p.m.
Remotely Exploit :
Yes !
Source :
10b61619-3869-496c-8a1e-f291b0e71e3f
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 10b61619-3869-496c-8a1e-f291b0e71e3f | ||||
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Update Xerox FreeFlow Core to the latest version.
- Validate all XML inputs for external entity references.
- Configure the XML parser to disable external entities.
- Restrict network access for the application if possible.
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-2025-8355.
| URL | Resource |
|---|---|
| https://securitydocs.business.xerox.com/wp-content/uploads/2025/08/Xerox-Security-Bulletin-025-013-for-Freeflow-Core-8.0.5.pdf | Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-8355 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-2025-8355
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-8355 vulnerability anywhere in the article.
-
The Cyber Express
He Hacked McDonald’s for Free Nuggets — What He Found Was Far More Dangerous
In a world where digital infrastructures run global empires, even the biggest names in the fast-food industry aren’t immune to security blunders. That’s exactly what one independent researcher discove ... Read more
-
CybersecurityNews
Xerox FreeFlow Core Vulnerability Let Remote Attackers Execute Malicious Code – PoC Released
Critical vulnerabilities in Xerox FreeFlow Core, a widely-used print orchestration platform, allow unauthenticated remote attackers to execute malicious code on vulnerable systems. The flaws, tracked ... Read more
-
The Hacker News
Zoom and Xerox Release Critical Security Updates Fixing Privilege Escalation and RCE Flaws
Aug 13, 2025Ravie LakshmananVulnerability / Software Security Zoom and Xerox have addressed critical security flaws in Zoom Clients for Windows and FreeFlow Core that could allow privilege escalatio ... Read more
-
The Cyber Express
Microsoft Teams CVE-2025-53783 Vulnerability Could Allow Remote Code Execution
Microsoft has disclosed a serious vulnerability in its collaboration platform, Microsoft Teams, that could open the door to Remote Code Execution (RCE) attacks. The flaw, tracked as CVE-2025-53783, ca ... Read more
-
The Cyber Express
Adobe Patch Tuesday Fixes Over 60 Vulnerabilities Across 13 Products
Adobe has issued a new set of security patches addressing more than 60 vulnerabilities across 13 of its widely used software products. This update, part of the company’s routine Adobe Patch Tuesday cy ... Read more
-
The Cyber Express
Patch Tuesday August 2025: 9 High-Risk Vulnerabilities Fixed by Microsoft
Microsoft’s Patch Tuesday update for August 2025 includes fixes for 110 Microsoft vulnerabilities, including nine at higher risk for exploitation and an additional five vulnerabilities carrying 9+ sev ... Read more
-
The Cyber Express
APT-Style Attacks Exploit CVE-2025-6543 in Dutch Critical Organizations
The Dutch National Cyber Security Centre (NCSC) has confirmed that a serious vulnerability in Citrix NetScaler systems, identified as CVE-2025-6543, has been exploited in targeted attacks against mult ... Read more
-
The Cyber Express
New Zero-Day in WinRAR Abused by RomCom
A new zero-day vulnerability in WinRAR (CVE-2025-8088) is being exploited in the wild by the Russia-aligned hacking group RomCom, according to newly published research from ESET. The flaw, silently ta ... Read more
-
The Cyber Express
CVE-2025-8355 & CVE-2025-8356: Xerox Issues Urgent Fixes for SSRF and RCE Bugs
Xerox Corporation has issued urgent security updates addressing two high-impact vulnerabilities in its FreeFlow Core software. The flaws, now tracked as CVE-2025-8355 and CVE-2025-8356, have the poten ... Read more
-
CybersecurityNews
Xerox FreeFlow Vulnerabilities leads to SSRF and RCE Attacks
An urgent security update has been released for Xerox FreeFlow Core software, addressing two critical vulnerabilities that could allow attackers to execute remote code and perform server-side request ... Read more
-
Daily CyberSecurity
Urgent Xerox FreeFlow Core Patch: Critical Flaws (CVSS 9.8) Allow RCE and SSRF
Xerox has released a security update for FreeFlow Core, addressing two high-impact vulnerabilities that could allow attackers to perform Server-Side Request Forgery (SSRF) or gain Remote Code Executio ... Read more
The following table lists the changes that have been made to the
CVE-2025-8355 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.
-
Initial Analysis by [email protected]
Aug. 14, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Added CPE Configuration OR *cpe:2.3:a:xerox:freeflow_core:8.0.4:*:*:*:*:*:*:* Added Reference Type Xerox: https://securitydocs.business.xerox.com/wp-content/uploads/2025/08/Xerox-Security-Bulletin-025-013-for-Freeflow-Core-8.0.5.pdf Types: Vendor Advisory -
New CVE Received by 10b61619-3869-496c-8a1e-f291b0e71e3f
Aug. 08, 2025
Action Type Old Value New Value Added Description In Xerox FreeFlow Core version 8.0.4, improper handling of XML input allows injection of external entities. An attacker can craft malicious XML containing references to internal URLs, this results in a Server-Side Request Forgery (SSRF). Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Added CWE CWE-611 Added Reference https://securitydocs.business.xerox.com/wp-content/uploads/2025/08/Xerox-Security-Bulletin-025-013-for-Freeflow-Core-8.0.5.pdf