CVE-2026-61812
2026-11-09
22h18 +00:00
22h18 +00:00
指定 CVE 通知
掌握特定 CVE 的任何變更。
CVE 描述
ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. Prior to 2.9.15 and 3.0.17, t:htmlEntityDecode recognizes only a small subset of named HTML entities, so rules that depend on the transformation can inspect different bytes than a browser or backend. Attackers can encode ASCII separators and operators with unhandled entity names, including aliases, to bypass rules that depend on the transformation. The v3 decoder also accepts prefix matches instead of requiring an exact entity-token length, which can transform invalid longer names into different bytes. This issue is fixed in versions 2.9.15 and 3.0.17.
CVE 資訊
相關弱點
| 弱點名稱 | 來源 | |
|---|---|---|
| Improper Encoding or Decoding of Data The product does not properly encode or decode data, resulting in unexpected values that are not equivalent to the original data. |
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| Incorrect Behavior Order: Validate Before Canonicalize The product validates input before it is canonicalized. |
