CVE-2007-2292

Status: ModifiedMedium (4.3)—
CRLF injection vulnerability in the Digest Authentication support for Mozilla Firefox before 2.0.0.8 and SeaMonkey before 1.1.5 allows remote attackers to conduct HTTP request splitting attacks via LF (%0a) bytes in the username attribute.
CVSS

Version: 2.0
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Base score: 4.3
Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 13%
Percentile among all scored CVEs: 96
Score date: 10/7/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (3)

Microsoft — Internet Explorer Mozilla — Firefox Mozilla — Seamonkey
CWEs

CWE-20
References

Raw JSON (NVD)

Show
{
  "id": "CVE-2007-2292",
  "cveTags": [],
  "metrics": {
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          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
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  "published": "2007-04-26T20:19:00.000",
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  "vulnStatus": "Modified",
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          "value": "CWE-20"
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      "lang": "en",
      "value": "CRLF injection vulnerability in the Digest Authentication support for Mozilla Firefox before 2.0.0.8 and SeaMonkey before 1.1.5 allows remote attackers to conduct HTTP request splitting attacks via LF (%0a) bytes in the username attribute."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de inyección CRLF en el soporte Digest Authentication para Mozilla Firefox anterior a la versión 2.0.0.8 y SeaMonkey anterior a  la versión 1.1.5 permite a los atacantes remotos realizar ataques de división de peticiones HTTP por medio de LF (% 0a) bytes en el atributo de nombre de usuario."
    }
  ],
  "lastModified": "2026-06-16T22:39:18.227",
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}