CVE-2025-13803
MediaCrush Header paths.py http headers for scripting syntax
Description
A vulnerability was identified in MediaCrush 1.0.0/1.0.1. The affected element is an unknown function of the file /mediacrush/paths.py of the component Header Handler. Such manipulation of the argument Host leads to improper neutralization of http headers for scripting syntax. The attack can be launched remotely.
INFO
Published Date :
Dec. 1, 2025, 3:15 a.m.
Last Modified :
Oct. 18, 2026, 6:10 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2025-13803
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 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 2.0 | HIGH | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Update MediaCrush to the latest version.
- Validate HTTP header input.
- Sanitize user-supplied header data.
Public PoC/Exploit Available at Github
CVE-2025-13803 has a 1 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-2025-13803.
| URL | Resource |
|---|---|
| https://github.com/lakshayyverma/CVE-Discovery/blob/main/mediacrush.md | |
| https://vuldb.com/?ctiid.333813 | |
| https://vuldb.com/?id.333813 | |
| https://vuldb.com/?submit.691857 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-13803 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-2025-13803
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).
None
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-13803 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-13803 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.
-
CVE Translated by [email protected]
Oct. 18, 2026
Action Type Old Value New Value Added Translation Title: MediaCrush, Description: Se identificó una vulnerabilidad en MediaCrush 1.0.0/1.0.1. El elemento afectado es una función desconocida del archivo /mediacrush/paths.py del componente Header Handler. Dicha manipulación del argumento Host conduce a una neutralización inadecuada de los encabezados HTTP para la sintaxis de scripting. El ataque puede lanzarse remotamente. -
CVE Modified by [email protected]
Sep. 03, 2026
Action Type Old Value New Value Added Reference https://github.com/lakshayyverma/CVE-Discovery/blob/main/mediacrush.md Added Reference https://vuldb.com/?ctiid.333813 Added Reference https://vuldb.com/?id.333813 Added Reference https://vuldb.com/?submit.691857 Removed Reference https://github.com/lakshayyverma/CVE-Discovery/blob/main/mediacrush.md Removed Reference https://vuldb.com/?ctiid.333813 Removed Reference https://vuldb.com/?id.333813 Removed Reference https://vuldb.com/?submit.691857 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Sep. 03, 2026
Action Type Old Value New Value Changed SSVC {'id': 'CVE-2025-13803', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'yes'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2025-12-01T17:17:55.430933Z'} {'id': 'CVE-2025-13803', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'yes'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2025-12-01T17:17:55.430933Z'} -
CVE Modified by [email protected]
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'n/a', 'modules': ['Header Handler'], 'product': 'MediaCrush', 'versions': [{'status': 'affected', 'version': '1.0.0'}, {'status': 'affected', 'version': '1.0.1'}]}] -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 17, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2025-13803', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'yes'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2025-12-01T17:17:55.430933Z'} -
New CVE Received by [email protected]
Dec. 01, 2025
Action Type Old Value New Value Added Description A vulnerability was identified in MediaCrush 1.0.0/1.0.1. The affected element is an unknown function of the file /mediacrush/paths.py of the component Header Handler. Such manipulation of the argument Host leads to improper neutralization of http headers for scripting syntax. The attack can be launched remotely. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CWE CWE-644 Added Reference https://github.com/lakshayyverma/CVE-Discovery/blob/main/mediacrush.md Added Reference https://vuldb.com/?ctiid.333813 Added Reference https://vuldb.com/?id.333813 Added Reference https://vuldb.com/?submit.691857