213 lines
9.3 KiB
JSON
213 lines
9.3 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-63184",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-07-15T22:13:00.721Z",
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"datePublished": "2026-10-30T21:49:06.793Z",
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"dateUpdated": "2026-11-02T14:43:07.417Z"
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},
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"containers": {
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"cna": {
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"title": "Refitter: Unrestricted OpenAPI references permit build-host SSRF and file inclusion",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-829",
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"lang": "en",
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"description": "CWE-829: Inclusion of Functionality from Untrusted Control Sphere",
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"type": "CWE"
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}
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]
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},
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{
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"descriptions": [
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{
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"cweId": "CWE-918",
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"lang": "en",
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"description": "CWE-918: Server-Side Request Forgery (SSRF)",
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"type": "CWE"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "NONE",
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"baseScore": 7.1,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "LOW",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N",
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"version": "3.1"
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}
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}
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],
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"references": [
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{
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"name": "https://github.com/christianhelle/refitter/security/advisories/GHSA-x6w4-f264-3vvr",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/christianhelle/refitter/security/advisories/GHSA-x6w4-f264-3vvr"
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},
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{
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"name": "https://github.com/christianhelle/refitter/pull/1173",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/christianhelle/refitter/pull/1173"
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},
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{
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"name": "https://github.com/christianhelle/refitter/commit/6ad20a3803561225100b0a4bb6b12f947d23db7b",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/christianhelle/refitter/commit/6ad20a3803561225100b0a4bb6b12f947d23db7b"
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},
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{
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"name": "https://github.com/christianhelle/refitter/releases/tag/2.1.1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/christianhelle/refitter/releases/tag/2.1.1"
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},
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{
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"name": "https://github.com/user-attachments/files/29395269/reproduce.sh",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/user-attachments/files/29395269/reproduce.sh"
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},
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{
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"name": "https://github.com/user-attachments/files/29395271/maintainer-report.txt",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/user-attachments/files/29395271/maintainer-report.txt"
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},
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{
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"name": "https://github.com/user-attachments/files/29395272/advisory.md",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/user-attachments/files/29395272/advisory.md"
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},
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{
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"name": "https://github.com/user-attachments/files/29395283/reproduce.sh",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/user-attachments/files/29395283/reproduce.sh"
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},
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{
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"name": "https://github.com/user-attachments/files/29395284/maintainer-report.txt",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/user-attachments/files/29395284/maintainer-report.txt"
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},
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{
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"name": "https://github.com/user-attachments/files/29395285/advisory.md",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/user-attachments/files/29395285/advisory.md"
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},
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{
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"name": "https://github.com/user-attachments/files/29395286/listener.py",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/user-attachments/files/29395286/listener.py"
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},
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{
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"name": "https://github.com/user-attachments/files/29395288/make_spec.py",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/user-attachments/files/29395288/make_spec.py"
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}
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],
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"affected": [
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{
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"vendor": "christianhelle",
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"product": "refitter",
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"versions": [
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{
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"version": "< 2.1.1",
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"status": "affected"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-10-30T21:49:06.793Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Refitter is a tool for generating a C# REST API client using the Refit library. Prior to 2.1.1, the `refitter` dotnet tool invokes `NJsonSchema` with unsafe defaults for `$ref` resolution when generating Refit interfaces and contracts from attacker-controlled or attacker-influenced OpenAPI descriptions. Remote `http(s)` references cause requests from the developer or CI host and inline untrusted remote schema content into generated output. Absolute local file paths and relative `../` traversal outside the input directory also resolve and inline local content, permitting arbitrary local-file disclosure. The demonstrated chain stops at server-side request forgery, remote file inclusion, and local file inclusion, not code execution: Refit sets the base URL at runtime, enum values use verbatim-string doubling, and string defaults are escaped. This issue is fixed in version 2.1.1."
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}
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],
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"source": {
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"advisory": "GHSA-x6w4-f264-3vvr",
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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{
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"references": [
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{
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"url": "https://github.com/christianhelle/refitter/security/advisories/GHSA-x6w4-f264-3vvr",
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"tags": [
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"exploit"
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]
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}
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],
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-11-02T14:42:43.471953Z",
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"id": "CVE-2026-63184",
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"options": [
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{
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"Exploitation": "poc"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-11-02T14:43:07.417Z"
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}
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}
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]
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}
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} |