GSD-2013-0263
Vulnerability from gsd - Updated: 2013-02-07 00:00Details
Rack::Session::Cookie in Rack 1.5.x before 1.5.2, 1.4.x before 1.4.5, 1.3.x before 1.3.10, 1.2.x before 1.2.8, and 1.1.x before 1.1.6 allows remote attackers to guess the session cookie, gain privileges, and execute arbitrary code via a timing attack involving an HMAC comparison function that does not run in constant time.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2013-0263",
"description": "Rack::Session::Cookie in Rack 1.5.x before 1.5.2, 1.4.x before 1.4.5, 1.3.x before 1.3.10, 1.2.x before 1.2.8, and 1.1.x before 1.1.6 allows remote attackers to guess the session cookie, gain privileges, and execute arbitrary code via a timing attack involving an HMAC comparison function that does not run in constant time.",
"id": "GSD-2013-0263",
"references": [
"https://www.suse.com/security/cve/CVE-2013-0263.html",
"https://www.debian.org/security/2013/dsa-2783",
"https://access.redhat.com/errata/RHSA-2013:0686",
"https://access.redhat.com/errata/RHSA-2013:0638"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"affected": [
{
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"name": "rack",
"purl": "pkg:gem/rack"
}
}
],
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"OSVDB-89939"
],
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"id": "GSD-2013-0263",
"modified": "2013-02-07T00:00:00.000Z",
"published": "2013-02-07T00:00:00.000Z",
"references": [
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-0263"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": 5.1,
"type": "CVSS_V2"
}
],
"summary": "CVE-2013-0263 rubygem-rack: Timing attack in cookie sessions"
}
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"cve": "2013-0263",
"cvss_v2": 5.1,
"date": "2013-02-07",
"description": "Rack::Session::Cookie in Rack 1.5.x before 1.5.2, 1.4.x before 1.4.5, 1.3.x before 1.3.10, 1.2.x before 1.2.8, and 1.1.x before 1.1.6 allows remote attackers to guess the session cookie, gain privileges, and execute arbitrary code via a timing attack involving an HMAC comparison function that does not run in constant time.",
"gem": "rack",
"osvdb": 89939,
"patched_versions": [
"~\u003e 1.1.6",
"~\u003e 1.2.8",
"~\u003e 1.3.10",
"~\u003e 1.4.5",
"\u003e= 1.5.2"
],
"title": "CVE-2013-0263 rubygem-rack: Timing attack in cookie sessions",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-0263"
},
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{
"affected_range": "\u003e=1.1.0 \u003c1.1.6 || \u003e=1.2.0 \u003c1.2.8 || \u003e=1.3.0 \u003c1.3.10 || \u003e=1.4.0 \u003c1.4.5 || \u003e=1.5.0 \u003c1.5.2",
"affected_versions": "All versions starting from 1.1.0 before 1.1.6, all versions starting from 1.2.0 before 1.2.8, all versions starting from 1.3.0 before 1.3.10, all versions starting from 1.4.0 before 1.4.5, all versions starting from 1.5.0 before 1.5.2",
"cvss_v2": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
"cwe_ids": [
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"CWE-937"
],
"date": "2018-08-13",
"description": "Affected versions allows remote attackers to guess the session cookie, gain privileges, and execute arbitrary code via a timing attack involving am HMAC comparison function that does not run in constant time.",
"fixed_versions": [
"1.1.6",
"1.2.8",
"1.3.10",
"1.4.5",
"1.5.2"
],
"identifier": "CVE-2013-0263",
"identifiers": [
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],
"not_impacted": "App using Rails managed sessions",
"package_slug": "gem/rack",
"pubdate": "2013-02-08",
"solution": "Upgrade",
"title": "Timing attack against Rack::Session::Cookie",
"urls": [
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],
"uuid": "eb6af00a-a5d9-4b86-8858-dafedce7ec8f"
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"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.1,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 4.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2023-02-13T04:40Z",
"publishedDate": "2013-02-08T20:55Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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