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TI-2025-02838 Aliases CVE-2025-3241GHSA-x2gp-w3v9-22xp

zhangyanbo2007 youkefu XML Document CallCenterRouterController.java xml external entity reference

Priority MEDIUM 57CWE-610Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

A vulnerability, which was classified as problematic, was found in zhangyanbo2007 youkefu up to 4.2.0. This affects an unknown part of the file src/main/java/com/ukefu/webim/web/handler/admin/callcenter/CallCenterRouterController.java of the component XML Document Handler. The manipulation of the argument routercontent leads to xml external entity reference. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00657 51st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
zhangyanbo2007youkefu4.0; 4.1; 4.2—No fix listedCNA
  • youkefu Vendorzhangyanbo2007 Affected 4.0; 4.1; 4.2 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:zhangyanbo2007:youkefu:4.2.0:*:*:*:*:*:*:*4.2.0Vulnerablezhangyanbo2007
  • cpe:2.3:a:zhangyanbo2007:youkefu:4.2.0:*:*:*:*:*:*:* Versions 4.2.0 Vulnerable ·zhangyanbo2007

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-3241
  2. 2026-10-03 Alias added: GHSA-x2gp-w3v9-22xp
  3. 2026-10-21 EPSS moved to the 50th–90th percentile

References

Exploit 1

  • TI-2025-03791 zhangyanbo2007 youkefu TemplateController.java impsave deserialization CVSS 4.0MEDIUM 5.3
  • TI-2025-02965 zhangyanbo2007 youkefu File Upload WebIMController.java path traversal CVSS 4.0MEDIUM 5.3
  • TI-2025-02612 zhangyanbo2007 youkefu url server-side request forgery CVSS 4.0MEDIUM 5.3
  • TI-2025-03789 zhangyanbo2007 youkefu MediaController.java upload unrestricted upload CVSS 4.0MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences