CVE-2025-4839
Itwanger Paicoding Cross-Domain Policy Vulnerability
Description
A vulnerability has been found in itwanger paicoding 1.0.0/1.0.1/1.0.2/1.0.3 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /paicoding-core/src/main/java/com/github/paicoding/forum/core/util/CrossUtil.java. The manipulation leads to permissive cross-domain policy with untrusted domains. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.
INFO
Published Date :
May 17, 2025, 10:15 p.m.
Last Modified :
June 4, 2025, 8:11 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2025-4839 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-2025-4839.
| URL | Resource |
|---|---|
| https://github.com/ShenxiuSec/cve-proofs/blob/main/POC-20250510-02.md | Exploit |
| https://vuldb.com/?ctiid.309307 | Permissions Required VDB Entry |
| https://vuldb.com/?id.309307 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.574826 | Third Party Advisory VDB Entry |
| https://github.com/ShenxiuSec/cve-proofs/blob/main/POC-20250510-02.md | Exploit |
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-2025-4839 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-4839 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.
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Initial Analysis by [email protected]
Jun. 04, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N Added CWE CWE-346 Added CPE Configuration OR *cpe:2.3:a:itwanger:paicoding:1.0.3:*:*:*:*:*:*:* *cpe:2.3:a:itwanger:paicoding:1.0.0:*:*:*:*:*:*:* *cpe:2.3:a:itwanger:paicoding:1.0.1:*:*:*:*:*:*:* *cpe:2.3:a:itwanger:paicoding:1.0.2:*:*:*:*:*:*:* Added Reference Type CISA-ADP: https://github.com/ShenxiuSec/cve-proofs/blob/main/POC-20250510-02.md Types: Exploit Added Reference Type VulDB: https://github.com/ShenxiuSec/cve-proofs/blob/main/POC-20250510-02.md Types: Exploit Added Reference Type VulDB: https://vuldb.com/?ctiid.309307 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.309307 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.574826 Types: Third Party Advisory, VDB Entry -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
May. 19, 2025
Action Type Old Value New Value Added Reference https://github.com/ShenxiuSec/cve-proofs/blob/main/POC-20250510-02.md -
New CVE Received by [email protected]
May. 17, 2025
Action Type Old Value New Value Added Description A vulnerability has been found in itwanger paicoding 1.0.0/1.0.1/1.0.2/1.0.3 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /paicoding-core/src/main/java/com/github/paicoding/forum/core/util/CrossUtil.java. The manipulation leads to permissive cross-domain policy with untrusted domains. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. Added CVSS V4.0 AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/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:H/PR:N/UI:R/S:U/C:N/I:L/A:N Added CVSS V2 (AV:N/AC:H/Au:N/C:N/I:P/A:N) Added CWE CWE-346 Added CWE CWE-942 Added Reference https://github.com/ShenxiuSec/cve-proofs/blob/main/POC-20250510-02.md Added Reference https://vuldb.com/?ctiid.309307 Added Reference https://vuldb.com/?id.309307 Added Reference https://vuldb.com/?submit.574826
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-4839 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-2025-4839
weaknesses.