4.4
MEDIUM CVSS 3.1
CVE-2025-22870
Apache Proxy IPv6 Hostname Matching Vulnerability
Description

Matching of hosts against proxy patterns can improperly treat an IPv6 zone ID as a hostname component. For example, when the NO_PROXY environment variable is set to "*.example.com", a request to "[::1%25.example.com]:80` will incorrectly match and not be proxied.

INFO

Published Date :

March 12, 2025, 7:15 p.m.

Last Modified :

May 9, 2025, 8:15 p.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2025-22870 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
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM 134c704f-9b21-4f2e-91b3-4a467353bcc0
Solution
To address the IPv6 hostname matching vulnerability, update all affected packages.
  • Update the affected packages to resolve the vulnerability.
  • If necessary, restart affected services after updating.
Public PoC/Exploit Available at Github

CVE-2025-22870 has a 14 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-2025-22870.

URL Resource
https://go.dev/cl/654697
https://go.dev/issue/71984
https://pkg.go.dev/vuln/GO-2025-3503
http://www.openwall.com/lists/oss-security/2025/03/07/2
https://security.netapp.com/advisory/ntap-20250509-0007/
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-22870 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-2025-22870 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-2025-22870

Go

Updated: 1 month, 1 week ago
0 stars 0 fork 0 watcher
Born at : July 16, 2025, 9:02 p.m. This repo has been linked 1 different CVEs too.

None

Makefile Smarty Dockerfile Shell HCL JavaScript Go HTML TypeScript CSS

Updated: 1 month, 2 weeks ago
3 stars 0 fork 0 watcher
Born at : June 30, 2025, 6:02 p.m. This repo has been linked 37 different CVEs too.

PoC CVE-2025-22870 (SSRF)

Go

Updated: 2 months, 2 weeks ago
2 stars 0 fork 0 watcher
Born at : June 8, 2025, 12:40 a.m. This repo has been linked 1 different CVEs too.

A lightweight intranet penetration proxy rebuilt from original NPS.

Shell Go Makefile

Updated: 2 months, 1 week ago
1 stars 0 fork 0 watcher
Born at : June 2, 2025, 10:21 a.m. This repo has been linked 1 different CVEs too.

Contains the build files for https://hub.docker.com/repository/docker/tamulibraries/metadb/

Dockerfile Shell

Updated: 1 month ago
1 stars 0 fork 0 watcher
Born at : May 30, 2025, 9:07 p.m. This repo has been linked 10 different CVEs too.

Render the CRDs from the Trivy Operatr as ASCII tables in your terminal

kubernetes trivy trivy-operator

Go

Updated: 2 months, 4 weeks ago
1 stars 0 fork 0 watcher
Born at : May 22, 2025, 9:57 p.m. This repo has been linked 6 different CVEs too.

None

Makefile Go Shell

Updated: 3 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : May 5, 2025, 11:04 p.m. This repo has been linked 1 different CVEs too.

None

Makefile Go Shell

Updated: 3 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : May 5, 2025, 9:58 p.m. This repo has been linked 1 different CVEs too.

ff

Updated: 3 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : May 5, 2025, 5:28 p.m. This repo has been linked 5 different CVEs too.

A learning lab to enable VEX lifecycles on repositories

Go

Updated: 3 months, 3 weeks ago
0 stars 1 fork 1 watcher
Born at : March 29, 2025, 6:31 p.m. This repo has been linked 2 different CVEs too.

None

JavaScript HTML CSS TypeScript

Updated: 5 months ago
0 stars 0 fork 0 watcher
Born at : March 20, 2025, 9:49 p.m. This repo has been linked 6 different CVEs too.

Certified unikorn version bundles and upgrade instructions

Updated: 3 months, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : Nov. 5, 2024, 9:02 a.m. This repo has been linked 4 different CVEs too.

A lightweight intranet penetration proxy rebuilt from original NPS.

intranet-penetration nps proxy expose firewall go http nat p2p reverse-proxy socks socks5 ssh tcp tunnel udp panel

Shell Go Makefile

Updated: 4 hours, 46 minutes ago
489 stars 72 fork 72 watcher
Born at : Oct. 23, 2024, 5:53 p.m. This repo has been linked 1 different CVEs too.

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

security cve exploit poc vulnerability

Updated: 2 hours, 10 minutes ago
7210 stars 1199 fork 1199 watcher
Born at : Dec. 8, 2019, 1:03 p.m. This repo has been linked 806 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-2025-22870 vulnerability anywhere in the article.

  • Cyber Security News
Splunk Address Third Party Packages Vulnerabilities in Enterprise Versions – Update Now

Splunk has released critical security updates addressing multiple Common Vulnerabilities and Exposures (CVEs) in third-party packages across Enterprise versions 9.4.3, 9.3.5, 9.2.7, 9.1.10, and higher ... Read more

Published Date: Jul 09, 2025 (1 month, 2 weeks ago)

The following table lists the changes that have been made to the CVE-2025-22870 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 Modified by af854a3a-2127-422b-91ae-364da2661108

    May. 09, 2025

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20250509-0007/
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Mar. 18, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
    Added CWE CWE-115
  • New CVE Received by [email protected]

    Mar. 12, 2025

    Action Type Old Value New Value
    Added Description Matching of hosts against proxy patterns can improperly treat an IPv6 zone ID as a hostname component. For example, when the NO_PROXY environment variable is set to "*.example.com", a request to "[::1%25.example.com]:80` will incorrectly match and not be proxied.
    Added Reference https://go.dev/cl/654697
    Added Reference https://go.dev/issue/71984
    Added Reference https://pkg.go.dev/vuln/GO-2025-3503
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Mar. 12, 2025

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2025/03/07/2
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.
Vulnerability Scoring Details
Base CVSS Score: 4.4
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact