GSD-2023-1777
Vulnerability from gsd - Updated: 2023-12-13 01:20Details
Mattermost allows an attacker to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of the linked message.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2023-1777",
"id": "GSD-2023-1777"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2023-1777"
],
"details": "Mattermost allows an attacker to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of the linked message.",
"id": "GSD-2023-1777",
"modified": "2023-12-13T01:20:41.797949Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "responsibledisclosure@mattermost.com",
"ID": "CVE-2023-1777",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Mattermost",
"version": {
"version_data": [
{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
"defaultStatus": "unaffected",
"versions": [
{
"lessThanOrEqual": "7.7.1",
"status": "affected",
"version": "6.3.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.1.5",
"status": "affected",
"version": "6.3.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.8.0",
"status": "affected",
"version": "6.3.0",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "7.8.1"
},
{
"status": "unaffected",
"version": "7.7.2"
},
{
"status": "unaffected",
"version": "7.1.6"
}
]
}
}
]
}
}
]
},
"vendor_name": "Mattermost"
}
]
}
},
"credits": [
{
"lang": "en",
"value": "Juho Nurminen"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Mattermost allows an attacker to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of the linked message."
}
]
},
"generator": {
"engine": "Vulnogram 0.1.0-dev"
},
"impact": {
"cvss": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"cweId": "CWE-200",
"lang": "eng",
"value": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://mattermost.com/security-updates/",
"refsource": "MISC",
"url": "https://mattermost.com/security-updates/"
}
]
},
"solution": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Update Mattermost to version v7.8.0, v7.1.6, v7.7.2, or higher.\u003cbr\u003e"
}
],
"value": "Update Mattermost to version v7.8.0, v7.1.6, v7.7.2, or higher.\n"
}
],
"source": {
"advisory": "MMSA-2023-00141",
"defect": [
"https://mattermost.atlassian.net/browse/MM-50505"
],
"discovery": "INTERNAL"
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003e=7.1.0 \u003c=7.1.5||\u003e=7.7.0 \u003c=7.7.1||=7.8.0",
"affected_versions": "All versions starting from 7.1.0 up to 7.1.5, all versions starting from 7.7.0 up to 7.7.1, version 7.8.0",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-668",
"CWE-937"
],
"date": "2023-04-07",
"description": "Mattermost allows an attacker to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of the linked message.",
"fixed_versions": [
"7.7.2",
"7.8.1",
"7.1.6"
],
"identifier": "CVE-2023-1777",
"identifiers": [
"GHSA-3wq5-3f56-v5xc",
"CVE-2023-1777"
],
"not_impacted": "All versions before 7.1.0, all versions after 7.1.5 before 7.7.0, all versions after 7.7.1 before 7.8.0, all versions after 7.8.0",
"package_slug": "go/github.com/mattermost/mattermost-server",
"pubdate": "2023-03-31",
"solution": "Upgrade to versions 7.7.2, 7.8.1, 7.1.6 or above.",
"title": "Exposure of Resource to Wrong Sphere",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2023-1777",
"https://mattermost.com/security-updates/",
"https://github.com/advisories/GHSA-3wq5-3f56-v5xc"
],
"uuid": "b7825203-35e1-49b2-9c30-97fef952bdc0"
},
{
"affected_range": "\u003e=6.3.0 \u003c=6.7.2",
"affected_versions": "All versions starting from 6.3.0 up to 6.7.2",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-668",
"CWE-937"
],
"date": "2023-04-07",
"description": "Mattermost allows an attacker to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of the linked message.",
"fixed_versions": [
"7.1.6"
],
"identifier": "CVE-2023-1777",
"identifiers": [
"GHSA-3wq5-3f56-v5xc",
"CVE-2023-1777"
],
"not_impacted": "All versions before 6.3.0, all versions after 6.7.2",
"package_slug": "go/github.com/mattermost/mattermost-server/v6",
"pubdate": "2023-03-31",
"solution": "Upgrade to version 7.1.6 or above.",
"title": "Exposure of Resource to Wrong Sphere",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2023-1777",
"https://mattermost.com/security-updates/",
"https://github.com/advisories/GHSA-3wq5-3f56-v5xc"
],
"uuid": "1dffda97-f378-4c38-9052-18ddef39d16e"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:mattermost:mattermost_server:7.8.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:mattermost:mattermost_server:7.7.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "7.1.6",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "responsibledisclosure@mattermost.com",
"ID": "CVE-2023-1777"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "Mattermost allows an attacker to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of the linked message."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-668"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://mattermost.com/security-updates/",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "https://mattermost.com/security-updates/"
}
]
}
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4
}
},
"lastModifiedDate": "2023-04-07T02:57Z",
"publishedDate": "2023-03-31T12:15Z"
}
}
}
Loading…
Loading…
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.
Loading…
Loading…