漏洞描述
vBulletin before 5.6.9 PL1 allows an unauthenticated remote attacker to execute arbitrary code via a crafted HTTP request that triggers deserialization. This occurs because verify_serialized checks that a value is serialized by calling unserialize and then checking for errors.
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
www.ambionics.iohttps://www.ambionics.io/blog/vbulletin-unserializable-but-unreachable↗nvd.nist.govhttps://nvd.nist.gov/vuln/detail/CVE-2023-25135↗forum.vbulletin.comhttps://forum.vbulletin.com/forum/vbulletin-announcements/vbulletin-announcements_aa/4473890-vbulletin-5-6-9-security-patch↗github.comhttps://github.com/netlas-io/netlas-dorks↗