CVE-2026-81809— Paytm Payment Gateway < 2.8.9 - Unauthenticated SQLi via Payment Callback
一分钟漏洞结论
影响对象
Unknown Paytm Payment Gateway
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Paytm 支付网关 WordPress 插件在 2.8.9 版本之前，未对从支付回调中获取的数据进行适当的转义处理，就直接将其用于 SQL 语句中。此外，当启用该网关但未配置凭据时，对这些回调的完整性校验可以被伪造，从而允许未经身份验证的用户执行 SQL 注入攻击。
可能的 ATT&CK 技术 1 AI
T1190 · Exploit Public-Facing Application
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一、 漏洞 CVE-2026-81809 基础信息
漏洞信息
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Vulnerability Title
Paytm Payment Gateway < 2.8.9 - Unauthenticated SQLi via Payment Callback
来源: CVE Program / CVE List V5
Vulnerability Description
The Paytm Payment Gateway WordPress plugin before 2.8.9 does not properly escape data taken from payment callbacks before using it in a SQL statement, and the integrity check on those callbacks can be forged when the gateway is enabled without credentials, allowing unauthenticated users to perform SQL injection attacks.
来源: CVE Program / CVE List V5
CVSS Information
N/A
来源: CVE Program / CVE List V5
Vulnerability Type
N/A
来源: CVE Program / CVE List V5
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Unknown | Paytm Payment Gateway | 0 ~ 2.8.9 | - |
|
二、漏洞 CVE-2026-81809 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
高级
未找到公开 POC。
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CVE-2026-81809 其他参考 (1)
-
https://wpscan.com/vulnerability/10f2d49e-94e4-4e49-b32f-c1c75c2c6364/ exploit vdb-entry technical-description
同批安全公告 · Unknown · 2026-10-01 · 共 15 条
| CVE-2026-96173 | Payments for Hubtel < 1.0.2 - Unauthenticated Order Key Disclosure via IDOR | |
| CVE-2026-96200 | Payments for Hubtel < 1.0.2 - Unauthenticated Payment Confirmation Forgery via Delayed Pay | |
| CVE-2026-96255 | Payments for Hubtel < 1.0.2 - Unauthenticated Payment Gateway Credentials Disclosure via D | |
| CVE-2026-89296 | Pro Like Button < 2.0 - Unauthenticated SQLi via 'postid' Parameter | |
| CVE-2026-87973 | If-So Dynamic Content 1.9.9 - 1.10.1 - Editor+ Stored XSS via Conversion Name | |
| CVE-2026-87970 | If-So Dynamic Content 1.8 - 1.10.1 - Reflected XSS via render_ifso_shortcodes | |
| CVE-2026-92412 | Five Star Restaurant Reviews < 2.3.14 - Reflected XSS | |
| CVE-2026-90972 | WP Fusion Lite < 3.48.0 - Subscriber+ User Email Disclosure and Cross-User CRM Data Deleti | |
| CVE-2026-90974 | WP Fusion Lite 3.37.14 - 3.47.14 - Unauthenticated CRM Integration Settings Update | |
| CVE-2026-19253 | Cache Enabler < 1.8.17 - Unauthenticated Arbitrary File and Directory Deletion via cache_e | |
| CVE-2026-81739 | Paytm Payment Gateway < 2.8.9 - Unauthenticated Stored XSS via Payment Callback | |
| CVE-2026-86610 | Download Manager < 3.3.71 - Author+ Stored XSS via Package Icon | |
| CVE-2026-101148 | BackupSheep <= 1.8 - Unauthenticated Arbitrary File Deletion and Backup Exfiltration via E | |
| CVE-2026-101147 | Featured Image from URL (FIFU) Free & Premium - Administrator Account Creation via CSRF |
IV. Related Vulnerabilities
Same vendor: Unknown
-
CVE-2026-96173
Payments for Hubtel < 1.0.2 - Unauthenticated Order Key Disc -
CVE-2026-96200
Payments for Hubtel < 1.0.2 - Unauthenticated Payment Confir -
CVE-2026-96255
Payments for Hubtel < 1.0.2 - Unauthenticated Payment Gatewa -
CVE-2026-89296
Pro Like Button < 2.0 - Unauthenticated SQLi via 'postid' Pa -
CVE-2026-87973
If-So Dynamic Content 1.9.9 - 1.10.1 - Editor+ Stored XSS vi
V. Comments for CVE-2026-81809
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