GSD-2020-1762
Vulnerability from gsd - Updated: 2023-12-13 01:21Details
An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the Istio configuration.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-1762",
"description": "An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the Istio configuration.",
"id": "GSD-2020-1762",
"references": [
"https://access.redhat.com/errata/RHSA-2020:0972"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
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],
"details": "An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the Istio configuration.",
"id": "GSD-2020-1762",
"modified": "2023-12-13T01:21:58.247492Z",
"schema_version": "1.4.0"
}
},
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"STATE": "PUBLIC"
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"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "kiali",
"version": {
"version_data": [
{
"version_value": "\u003e= 0.4.0, \u003c 1.15.1"
}
]
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}
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}
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"value": "An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the Istio configuration."
}
]
},
"impact": {
"cvss": [
[
{
"vectorString": "7.0/CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H",
"version": "3.0"
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"value": "CWE-613"
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"lang": "eng",
"value": "CWE-384"
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"references": {
"reference_data": [
{
"name": "https://kiali.io/news/security-bulletins/kiali-security-001/",
"refsource": "MISC",
"url": "https://kiali.io/news/security-bulletins/kiali-security-001/"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1762",
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1762"
}
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}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003e=0.4.0 \u003c1.15.1",
"affected_versions": "All versions starting from 0.4.0 before 1.15.1",
"cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-384",
"CWE-613",
"CWE-937"
],
"date": "2021-05-18",
"description": "An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the Istio configuration.",
"fixed_versions": [
"1.15.1"
],
"identifier": "CVE-2020-1762",
"identifiers": [
"GHSA-465w-gg5p-85c9",
"CVE-2020-1762"
],
"not_impacted": "All versions before 0.4.0, all versions starting from 1.15.1",
"package_slug": "go/github.com/kiali/kiali",
"pubdate": "2021-05-18",
"solution": "Upgrade to version 1.15.1 or above.",
"title": "Session Fixation",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2020-1762",
"https://github.com/kiali/kiali/commit/93f5cd0b6698e8fe8772afb8f35816f6c086aef1",
"https://github.com/kiali/kiali/commit/c91a0949683976f621cca213c1193831d63b381c",
"https://github.com/advisories/GHSA-465w-gg5p-85c9"
],
"uuid": "2e0a2c14-5b44-47f5-86cb-77d4c4ce4442"
}
]
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"cpe23Uri": "cpe:2.3:a:kiali:kiali:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.15.1",
"versionStartIncluding": "0.4.0",
"vulnerable": true
}
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"description": {
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"value": "An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the Istio configuration."
}
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"references": {
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{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1762",
"refsource": "CONFIRM",
"tags": [
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1762"
},
{
"name": "https://kiali.io/news/security-bulletins/kiali-security-001/",
"refsource": "MISC",
"tags": [
"Mitigation",
"Vendor Advisory"
],
"url": "https://kiali.io/news/security-bulletins/kiali-security-001/"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 4.7
}
},
"lastModifiedDate": "2020-07-10T18:10Z",
"publishedDate": "2020-04-27T21:15Z"
}
}
}
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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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