CVE-2011-2668
Quick assessment
Affected
Mozilla Firefox
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox 1.5.0.3及之前版本中content-length字段的处理过程存在安全漏洞。攻击者可利用该漏洞注入脚本。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2011-2668
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Mozilla Firefox through 1.5.0.3 has a vulnerability in processing the content-length header
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Mozilla Firefox 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox 1.5.0.3及之前版本中content-length字段的处理过程存在安全漏洞。攻击者可利用该漏洞注入脚本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2011-2668
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2011-2668 (1)
-
http://jvn.jp/en/jp/JVN36721438/index.html x_refsource_MISC
IV. Related Vulnerabilities
Same product: Firefox
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CVE-2026-109783
Mitigation bypass in the File Handling component -
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Information disclosure in the Storage: IndexedDB component
Same vendor: Mozilla
-
CVE-2026-110249
Denial-of-service in the Exchange email component -
CVE-2026-110247
Integer overflow in libmime buffer growth could lead to heap -
CVE-2026-109782
Mitigation bypass in the File Handling component -
CVE-2026-109780
Mitigation bypass in the DOM: Core & HTML component -
CVE-2026-109781
Denial-of-service in the Printing: Output component
V. Comments for CVE-2011-2668
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