Session Fixation vulnerability in Apache Tomcat via rewrite valve.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7, from 10.1.0-M1 through 10.1.41, from 9.0.0.M1 through 9.0.105. Older, EOL versions may also be affected.
Users are recommended to upgrade to version 11.0.8, 10.1.42 or 9.0.106, which fix the issue.
{
"cna_assigner": "apache",
"cwe_ids": [
"CWE-384"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55668.json",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"introduced": "11.0.0-M1"
},
{
"last_affected": "11.0.7"
},
{
"introduced": "10.1.0-M1"
},
{
"last_affected": "10.1.41"
},
{
"introduced": "9.0.0.M1"
},
{
"last_affected": "9.0.105"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}
]
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.1"
},
{
"fixed": "9.0.106"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "10.0.0"
},
{
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}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "11.0.0"
},
{
"fixed": "11.0.8"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone1:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone1"
},
{
"last_affected": "9.0.0-milestone1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone10:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone10"
},
{
"last_affected": "9.0.0-milestone10"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone11"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone12"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone13"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone14:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone14"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone15:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone15"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone16:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone16"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone17:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone17"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone18:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone18"
},
{
"last_affected": "9.0.0-milestone18"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone19:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone19"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone2:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone2"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone20:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone20"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone21:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone21"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone22:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone22"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone23:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone23"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone24:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone24"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone25:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone25"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone26:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone26"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone27:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone27"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone3:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone3"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone4:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone4"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone5:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone5"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone6:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0-milestone6"
},
{
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}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone7:*:*:*:*:*:*",
"range": [
{
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},
{
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}
],
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},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone8:*:*:*:*:*:*",
"range": [
{
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},
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}
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},
{
"cpe": "cpe:2.3:a:apache:tomcat:9.0.0:milestone9:*:*:*:*:*:*",
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}
],
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}
]
}