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TI-2023-00616 Aliases CVE-2023-0650GHSA-mvrc-wwg3-6rfm

YAFNET Signature cross site scripting

Priority LOW 26CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

A vulnerability was found in YAFNET up to 3.1.11 and classified as problematic. This issue affects some unknown processing of the component Signature Handler. The manipulation leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.1.12 is able to address this issue. The identifier of the patch is a1442a2bacc3335461b44c250e81f8d99c60735f. It is recommended to upgrade the affected component. The identifier VDB-220037 was assigned to this vulnerability.

Why it matters now

EPSS 0.00674 52nd percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—YAFNET3.1.0; 3.1.1; 3.1.2; 3.1.3; 3.1.4; 3.1.5; 3.1.6; 3.1.7; 3.1.8; 3.1.9; 3.1.10; 3.1.11—No fix listedCNA
  • YAFNET Vendor— Affected 3.1.0; 3.1.1; 3.1.2; 3.1.3; 3.1.4; 3.1.5; 3.1.6; 3.1.7; 3.1.8; 3.1.9; 3.1.10; 3.1.11 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:yetanotherforum:yaf.net:*:*:*:*:*:*:*:*up to 3.1.11VulnerableYetanotherforum
  • cpe:2.3:a:yetanotherforum:yaf.net:*:*:*:*:*:*:*:* Versions up to 3.1.11 Vulnerable ·Yetanotherforum

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-0650
  2. 2026-10-03 Alias added: GHSA-mvrc-wwg3-6rfm

References

  • TI-2023-00520 YAFNET Private Message PostPrivateMessage cross site scripting CVSS 3.1MEDIUM 5.4

Sources