ywoa WXCallBack Interface XMLParse.java extract xml external entity reference

published 2025-02-12 20 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-2088

cvss: 6.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 32%
public exploits: 0; none known

A vulnerability, which was classified as problematic, has been found in ywoa up to 2024.07.03. This issue affects the function extract of the file c-main/src/main/java/com/redmoon/weixin/aes/XMLParse.java of the component WXCallBack Interface. The manipulation leads to xml external entity reference. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2024.07.04 is able to address this issue. It is recommended to upgrade the affected component.

Patch / fix

fixed in 1

r1bbit yimioa 2024-07-04

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 20 mo ago (2025-02-12)

Exploit prediction

0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

gitee.com https://gitee.com/r1bbit/yimioa/issues/IBI81R referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	5.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
CNA	3.1	6.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CNA	3.0	6.3	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CNA	2.0	6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P
CNA	4.0	5.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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

Affected products

n/a ywoa

Classification

Weakness

CWE-611 Improper Restriction of XML External Entity Reference
CWE-610 Externally Controlled Reference to a Resource in Another Sphere

References

gitee.com /r1bbit/yimioa/issues/IBI81R
exploit, issue-tracking, third-party-advisory
vuldb.com /?id.295211
vdb-entry, technical-description, third-party-advisory
vuldb.com /?ctiid.295211
signature, permissions-required, vdb-entry

Sources

CVE List CVE-2025-1225
NVD CVE-2025-1225

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary