CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
29.1%
SSVC
Exploitation
poc
Automatable
yes
Technical Impact
total
OpenMetadata is a unified platform for discovery, observability, and governance powered by a central metadata repository, in-depth lineage, and seamless team collaboration. The JwtFilter
handles the API authentication by requiring and verifying JWT tokens. When a new request comes in, the request’s path is checked against this list. When the request’s path contains any of the excluded endpoints the filter returns without validating the JWT. Unfortunately, an attacker may use Path Parameters to make any path contain any arbitrary strings. For example, a request to GET /api/v1;v1%2fusers%2flogin/events/subscriptions/validation/condition/111
will match the excluded endpoint condition and therefore will be processed with no JWT validation allowing an attacker to bypass the authentication mechanism and reach any arbitrary endpoint, including the ones listed above that lead to arbitrary SpEL expression injection. This bypass will not work when the endpoint uses the SecurityContext.getUserPrincipal()
since it will return null
and will throw an NPE. This issue may lead to authentication bypass and has been addressed in version 1.2.4. Users are advised to upgrade. There are no known workarounds for this vulnerability. This issue is also tracked as GHSL-2023-237
.
[
{
"vendor": "open-metadata",
"product": "OpenMetadata",
"versions": [
{
"status": "affected",
"version": "< 1.2.4"
}
]
}
]
[
{
"cpes": [
"cpe:2.3:a:openmetadata:openmetadata:*:*:*:*:*:*:*:*"
],
"vendor": "openmetadata",
"product": "openmetadata",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "1.2.4",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
}
]
github.com/open-metadata/OpenMetadata/blob/e2043a3f31312ebb42391d6c93a67584d798de52/openmetadata-service/src/main/java/org/openmetadata/service/security/JwtFilter.java#L111
github.com/open-metadata/OpenMetadata/blob/e2043a3f31312ebb42391d6c93a67584d798de52/openmetadata-service/src/main/java/org/openmetadata/service/security/JwtFilter.java#L113
github.com/open-metadata/OpenMetadata/security/advisories/GHSA-6wx7-qw5p-wh84
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
29.1%
SSVC
Exploitation
poc
Automatable
yes
Technical Impact
total