gsd-2013-0263
Vulnerability from gsd
Modified
2013-02-07 00:00
Details
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": [
{
"package": {
"ecosystem": "RubyGems",
"name": "rack",
"purl": "pkg:gem/rack"
}
}
],
"aliases": [
"CVE-2013-0263",
"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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"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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{
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"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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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.