CVE-2025-4839

LOW

Itwanger Paicoding - Permissive CORS Policy

Title source: rule
STIX 2.1

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.

Scores

CVSS v3 3.1
EPSS 0.0013
EPSS Percentile 31.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-942 CWE-346
Status published
Products (4)
itwanger/paicoding 1.0.0
itwanger/paicoding 1.0.1
itwanger/paicoding 1.0.2
itwanger/paicoding 1.0.3
Published May 17, 2025
Tracked Since Feb 18, 2026