CVE-2018-12550 (GCVE-0-2018-12550)
Vulnerability from cvelistv5 – Published: 2019-03-27 17:26 – Updated: 2024-08-05 08:38
VLAI?
Summary
When Eclipse Mosquitto version 1.0 to 1.5.5 (inclusive) is configured to use an ACL file, and that ACL file is empty, or contains only comments or blank lines, then Mosquitto will treat this as though no ACL file has been defined and use a default allow policy. The new behaviour is to have an empty ACL file mean that all access is denied, which is not a useful configuration but is not unexpected.
Severity ?
No CVSS data available.
CWE
- CWE-440 - Expected Behavior Violation
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The Eclipse Foundation | Eclipse Mosquitto |
Affected:
1.0 , < unspecified
(custom)
Affected: unspecified , ≤ 1.5.5 (custom) |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T08:38:06.290Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=541870"
},
{
"name": "[debian-lts-announce] 20191026 [SECURITY] [DLA 1972-1] mosquitto security update",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2019/10/msg00035.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Eclipse Mosquitto",
"vendor": "The Eclipse Foundation",
"versions": [
{
"lessThan": "unspecified",
"status": "affected",
"version": "1.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "1.5.5",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "When Eclipse Mosquitto version 1.0 to 1.5.5 (inclusive) is configured to use an ACL file, and that ACL file is empty, or contains only comments or blank lines, then Mosquitto will treat this as though no ACL file has been defined and use a default allow policy. The new behaviour is to have an empty ACL file mean that all access is denied, which is not a useful configuration but is not unexpected."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-440",
"description": "CWE-440: Expected Behavior Violation",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2019-10-26T23:06:12.000Z",
"orgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c",
"shortName": "eclipse"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=541870"
},
{
"name": "[debian-lts-announce] 20191026 [SECURITY] [DLA 1972-1] mosquitto security update",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "https://lists.debian.org/debian-lts-announce/2019/10/msg00035.html"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@eclipse.org",
"ID": "CVE-2018-12550",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Eclipse Mosquitto",
"version": {
"version_data": [
{
"version_affected": "\u003e=",
"version_value": "1.0"
},
{
"version_affected": "\u003c=",
"version_value": "1.5.5"
}
]
}
}
]
},
"vendor_name": "The Eclipse Foundation"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "When Eclipse Mosquitto version 1.0 to 1.5.5 (inclusive) is configured to use an ACL file, and that ACL file is empty, or contains only comments or blank lines, then Mosquitto will treat this as though no ACL file has been defined and use a default allow policy. The new behaviour is to have an empty ACL file mean that all access is denied, which is not a useful configuration but is not unexpected."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-440: Expected Behavior Violation"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=541870",
"refsource": "CONFIRM",
"url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=541870"
},
{
"name": "[debian-lts-announce] 20191026 [SECURITY] [DLA 1972-1] mosquitto security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2019/10/msg00035.html"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c",
"assignerShortName": "eclipse",
"cveId": "CVE-2018-12550",
"datePublished": "2019-03-27T17:26:20.000Z",
"dateReserved": "2018-06-18T00:00:00.000Z",
"dateUpdated": "2024-08-05T08:38:06.290Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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…