GSD-2016-8638
Vulnerability from gsd - Updated: 2023-12-13 01:21Details
A vulnerability in ipsilon 2.0 before 2.0.2, 1.2 before 1.2.1, 1.1 before 1.1.2, and 1.0 before 1.0.3 was found that allows attacker to log out active sessions of other users. This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users. It is also called a "SAML2 multi-session vulnerability."
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2016-8638",
"description": "A vulnerability in ipsilon 2.0 before 2.0.2, 1.2 before 1.2.1, 1.1 before 1.1.2, and 1.0 before 1.0.3 was found that allows attacker to log out active sessions of other users. This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users. It is also called a \"SAML2 multi-session vulnerability.\"",
"id": "GSD-2016-8638",
"references": [
"https://access.redhat.com/errata/RHSA-2016:2809",
"https://linux.oracle.com/cve/CVE-2016-8638.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
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"details": "A vulnerability in ipsilon 2.0 before 2.0.2, 1.2 before 1.2.1, 1.1 before 1.1.2, and 1.0 before 1.0.3 was found that allows attacker to log out active sessions of other users. This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users. It is also called a \"SAML2 multi-session vulnerability.\"",
"id": "GSD-2016-8638",
"modified": "2023-12-13T01:21:22.758629Z",
"schema_version": "1.4.0"
}
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{
"name": "https://ipsilon-project.org/advisory/CVE-2016-8638.txt",
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"url": "https://ipsilon-project.org/advisory/CVE-2016-8638.txt"
},
{
"name": "https://ipsilon-project.org/release/2.1.0.html",
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"url": "https://ipsilon-project.org/release/2.1.0.html"
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"name": "https://pagure.io/ipsilon/c/511fa8b7001c2f9a42301aa1d4b85aaf170a461c",
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"url": "https://pagure.io/ipsilon/c/511fa8b7001c2f9a42301aa1d4b85aaf170a461c"
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"gitlab.com": {
"advisories": [
{
"affected_range": "\u003e=1.0.0,\u003c1.0.3||\u003e=1.1.0,\u003c1.1.2||\u003e=1.2.0,\u003c1.2.1||\u003e=2.0.0,\u003c2.0.2",
"affected_versions": "All versions starting from 1.0.0 before 1.0.3, all versions starting from 1.1.0 before 1.1.2, all versions starting from 1.2.0 before 1.2.1, all versions starting from 2.0.0 before 2.0.2",
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"cwe_ids": [
"CWE-1035",
"CWE-384",
"CWE-937"
],
"date": "2023-02-14",
"description": "A vulnerability in ipsilon 2.0 before 2.0.2, 1.2 before 1.2.1, 1.1 before 1.1.2, and 1.0 before 1.0.3 was found that allows attacker to log out active sessions of other users. This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users. It is also called a \"SAML2 multi-session vulnerability.\"",
"fixed_versions": [
"1.2.1",
"2.0.2",
"1.0.3",
"1.1.2"
],
"identifier": "CVE-2016-8638",
"identifiers": [
"GHSA-376m-3rm2-9jm6",
"CVE-2016-8638"
],
"not_impacted": "All versions before 1.0.0, all versions starting from 1.0.3 before 1.1.0, all versions starting from 1.1.2 before 1.2.0, all versions starting from 1.2.1 before 2.0.0, all versions starting from 2.0.2",
"package_slug": "pypi/ipsilon",
"pubdate": "2022-05-14",
"solution": "Upgrade to versions 1.2.1, 2.0.2, 1.0.3, 1.1.2 or above.",
"title": "Session Fixation",
"urls": [
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"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8638",
"https://ipsilon-project.org/advisory/CVE-2016-8638.txt",
"https://ipsilon-project.org/release/2.1.0.html",
"https://pagure.io/ipsilon/c/511fa8b7001c2f9a42301aa1d4b85aaf170a461c",
"http://rhn.redhat.com/errata/RHSA-2016-2809.html",
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"https://access.redhat.com/errata/RHSA-2016:2809",
"https://access.redhat.com/security/cve/CVE-2016-8638",
"https://bugzilla.redhat.com/show_bug.cgi?id=1392829",
"https://github.com/advisories/GHSA-376m-3rm2-9jm6"
],
"uuid": "e934739f-4cc2-49ec-b94e-34539c3562b3"
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"cpe_match": [
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"vulnerable": true
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"impact": {
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"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.4,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 4.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
"version": "3.0"
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"exploitabilityScore": 3.9,
"impactScore": 5.2
}
},
"lastModifiedDate": "2023-02-12T23:26Z",
"publishedDate": "2017-07-12T13:29Z"
}
}
}
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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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