7.5
HIGH
CVE-2025-48976
Apache Commons FileUpload Denial of Service (DoS) Vulnerability
Description

Allocation of resources for multipart headers with insufficient limits enabled a DoS vulnerability in Apache Commons FileUpload. This issue affects Apache Commons FileUpload: from 1.0 before 1.6; from 2.0.0-M1 before 2.0.0-M4. Users are recommended to upgrade to versions 1.6 or 2.0.0-M4, which fix the issue.

INFO

Published Date :

June 16, 2025, 3:15 p.m.

Last Modified :

July 2, 2025, 6:29 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2025-48976 has a 4 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2025-48976 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.

ID Vendor Product Action
1 Apache commons_fileupload
: Total Affected Vendor : 1 | Products : 1
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-2025-48976.

URL Resource
https://lists.apache.org/thread/fbs3wrr3p67vkjcxogqqqqz45pqtso12 Mailing List Vendor Advisory
http://www.openwall.com/lists/oss-security/2025/06/16/4 Mailing List Third Party Advisory

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).

Profile Photo
nankuo/CVE-2025-48976_CVE-2025-48988

CVE-2025-48976_CVE-2025-48988

Python

Updated: 2 weeks, 5 days ago
2 stars 0 fork 0 watcher
Born at : June 23, 2025, 5:41 a.m. This repo has been linked 2 different CVEs too.
Profile Photo
Samb102/POC-CVE-2025-48988-CVE-2025-48976

None

Python Java

Updated: 3 weeks, 3 days ago
0 stars 2 fork 2 watcher
Born at : June 20, 2025, 9:15 a.m. This repo has been linked 2 different CVEs too.
Profile Photo
plzheheplztrying/cve_monitor

None

HTML Python Shell

Updated: 1 week, 3 days ago
0 stars 0 fork 0 watcher
Born at : Feb. 13, 2025, 8:50 a.m. This repo has been linked 890 different CVEs too.
Profile Photo
nomi-sec/PoC-in-GitHub

📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.

security cve exploit poc vulnerability

Updated: 2 days, 2 hours ago
7078 stars 1188 fork 1188 watcher
Born at : Dec. 8, 2019, 1:03 p.m. This repo has been linked 809 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-48976 vulnerability anywhere in the article.

  • Cyber Security News
Apache Tomcat Vulnerabilities Allow Authentication Bypass and DoS Attacks

Multiple critical security vulnerabilities affecting Apache Tomcat web servers, including two high-severity flaws enabling denial-of-service (DoS) attacks and one moderate-severity vulnerability allow ... Read more

Published Date: Jun 17, 2025 (3 weeks, 6 days ago)
CVE-2025-49125 CVE-2025-49124 CVE-2025-48988 CVE-2025-48976
  • Daily CyberSecurity
Apache Tomcat Patches 4 Flaws: DoS, Privilege Bypass, & Installer Risks Addressed

The Apache Software Foundation has disclosed four security vulnerabilities affecting multiple versions of Apache Tomcat, the widely used open-source Java servlet container. These flaws—ranging from de ... Read more

Published Date: Jun 17, 2025 (3 weeks, 6 days ago)
CVE-2025-49125 CVE-2025-49124 CVE-2025-48988 CVE-2025-48976 CVE-2025-24813

The following table lists the changes that have been made to the CVE-2025-48976 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]

    Jul. 02, 2025

    Action Type Old Value New Value
    Added CPE Configuration OR *cpe:2.3:a:apache:commons_fileupload:*:*:*:*:*:*:*:* versions from (including) 1.0 up to (excluding) 1.6 *cpe:2.3:a:apache:commons_fileupload:2.0.0:m1-rc1:*:*:*:*:*:* *cpe:2.3:a:apache:commons_fileupload:2.0.0:m2:*:*:*:*:*:* *cpe:2.3:a:apache:commons_fileupload:2.0.0:m2-rc1:*:*:*:*:*:* *cpe:2.3:a:apache:commons_fileupload:2.0.0:m3:*:*:*:*:*:* *cpe:2.3:a:apache:commons_fileupload:2.0.0:m3-rc1:*:*:*:*:*:* *cpe:2.3:a:apache:commons_fileupload:2.0.0:rc1:*:*:*:*:*:* *cpe:2.3:a:apache:commons_fileupload:2.0.0:m4-rc1:*:*:*:*:*:* *cpe:2.3:a:apache:commons_fileupload:2.0.0:m4:*:*:*:*:*:*
    Added Reference Type CVE: http://www.openwall.com/lists/oss-security/2025/06/16/4 Types: Mailing List, Third Party Advisory
    Added Reference Type Apache Software Foundation: https://lists.apache.org/thread/fbs3wrr3p67vkjcxogqqqqz45pqtso12 Types: Mailing List, Vendor Advisory
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jun. 17, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CWE CWE-770
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Jun. 16, 2025

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2025/06/16/4
  • New CVE Received by [email protected]

    Jun. 16, 2025

    Action Type Old Value New Value
    Added Description Allocation of resources for multipart headers with insufficient limits enabled a DoS vulnerability in Apache Commons FileUpload. This issue affects Apache Commons FileUpload: from 1.0 before 1.6; from 2.0.0-M1 before 2.0.0-M4. Users are recommended to upgrade to versions 1.6 or 2.0.0-M4, which fix the issue.
    Added Reference https://lists.apache.org/thread/fbs3wrr3p67vkjcxogqqqqz45pqtso12
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-48976 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-2025-48976 weaknesses.

CAPEC-125: Flooding Flooding CAPEC-130: Excessive Allocation Excessive Allocation CAPEC-147: XML Ping of the Death XML Ping of the Death CAPEC-197: Exponential Data Expansion Exponential Data Expansion CAPEC-229: Serialized Data Parameter Blowup Serialized Data Parameter Blowup CAPEC-230: Serialized Data with Nested Payloads Serialized Data with Nested Payloads CAPEC-231: Oversized Serialized Data Payloads Oversized Serialized Data Payloads CAPEC-469: HTTP DoS HTTP DoS CAPEC-482: TCP Flood TCP Flood CAPEC-486: UDP Flood UDP Flood CAPEC-487: ICMP Flood ICMP Flood CAPEC-488: HTTP Flood HTTP Flood CAPEC-489: SSL Flood SSL Flood CAPEC-490: Amplification Amplification CAPEC-491: Quadratic Data Expansion Quadratic Data Expansion CAPEC-493: SOAP Array Blowup SOAP Array Blowup CAPEC-494: TCP Fragmentation TCP Fragmentation CAPEC-495: UDP Fragmentation UDP Fragmentation CAPEC-496: ICMP Fragmentation ICMP Fragmentation CAPEC-528: XML Flood XML Flood
CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
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Latest DB Update: Jul. 14, 2025 15:23