mirror of
https://github.com/CVEProject/cvelist.git
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93 lines
3.7 KiB
JSON
93 lines
3.7 KiB
JSON
{
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"CVE_data_meta": {
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"ASSIGNER": "security-advisories@github.com",
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"ID": "CVE-2022-35930",
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"STATE": "PUBLIC",
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"TITLE": "Ability to bypass attestation verification in sigstore PolicyController"
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"product": {
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"product_data": [
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{
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"product_name": "policy-controller",
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"version": {
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"version_data": [
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{
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"version_value": "< 0.2.1"
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}
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]
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}
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}
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]
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},
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"vendor_name": "sigstore"
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}
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]
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}
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},
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"data_format": "MITRE",
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"data_type": "CVE",
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"data_version": "4.0",
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "PolicyController is a utility used to enforce supply chain policy in Kubernetes clusters. In versions prior to 0.2.1 PolicyController will report a false positive, resulting in an admission when it should not be admitted when there is at least one attestation with a valid signature and there are NO attestations of the type being verified (--type defaults to \"custom\"). An example image that can be used to test this is `ghcr.io/distroless/static@sha256:dd7614b5a12bc4d617b223c588b4e0c833402b8f4991fb5702ea83afad1986e2`. Users should upgrade to version 0.2.1 to resolve this issue. There are no workarounds for users unable to upgrade."
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}
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]
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},
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"impact": {
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"cvss": {
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"attackComplexity": "HIGH",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 7.1,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"scope": "UNCHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H",
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"version": "3.1"
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}
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "CWE-347: Improper Verification of Cryptographic Signature"
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}
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]
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}
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]
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},
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"references": {
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"reference_data": [
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{
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"name": "https://github.com/sigstore/policy-controller/security/advisories/GHSA-739f-hw6h-7wq8",
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"refsource": "CONFIRM",
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"url": "https://github.com/sigstore/policy-controller/security/advisories/GHSA-739f-hw6h-7wq8"
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},
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{
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"name": "https://github.com/sigstore/policy-controller/commit/e852af36fb7d42678b21d7e97503c25bd1fd05c8",
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"refsource": "MISC",
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"url": "https://github.com/sigstore/policy-controller/commit/e852af36fb7d42678b21d7e97503c25bd1fd05c8"
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},
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{
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"name": "https://github.com/sigstore/policy-controller/releases/tag/v0.2.1",
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"refsource": "MISC",
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"url": "https://github.com/sigstore/policy-controller/releases/tag/v0.2.1"
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}
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]
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},
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"source": {
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"advisory": "GHSA-739f-hw6h-7wq8",
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"discovery": "UNKNOWN"
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}
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} |