143 lines
5.8 KiB
JSON
143 lines
5.8 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-2026-33287",
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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": "2026-03-18T18:55:47.426Z",
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"datePublished": "2026-03-26T00:33:20.024Z",
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"dateUpdated": "2026-03-26T15:02:26.164Z"
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},
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"containers": {
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"cna": {
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"title": "LiquidJS has Exponential Memory Amplification through its replace_first Filter $& Pattern",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-20",
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"lang": "en",
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"description": "CWE-20: Improper Input Validation",
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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-400",
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"lang": "en",
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"description": "CWE-400: Uncontrolled Resource Consumption",
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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": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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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/harttle/liquidjs/security/advisories/GHSA-6q5m-63h6-5x4v",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/harttle/liquidjs/security/advisories/GHSA-6q5m-63h6-5x4v"
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},
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{
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"name": "https://github.com/harttle/liquidjs/commit/35d523026345d80458df24c72e653db78b5d061d",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/harttle/liquidjs/commit/35d523026345d80458df24c72e653db78b5d061d"
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}
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],
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"affected": [
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{
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"vendor": "harttle",
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"product": "liquidjs",
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"versions": [
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{
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"version": "< 10.25.1",
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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": "2026-03-26T00:33:20.024Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.1, the `replace_first` filter in LiquidJS uses JavaScript's `String.prototype.replace()` which interprets `$&` as a back reference to the matched substring. The filter only charges `memoryLimit` for the input string length, not the amplified output. An attacker can achieve exponential memory amplification (up to 625,000:1) while staying within the `memoryLimit` budget, leading to denial of service. Version 10.25.1 patches the issue."
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}
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],
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"source": {
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"advisory": "GHSA-6q5m-63h6-5x4v",
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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/harttle/liquidjs/security/advisories/GHSA-6q5m-63h6-5x4v",
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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": "2026-03-26T14:13:05.937301Z",
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"id": "CVE-2026-33287",
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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": "yes"
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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": "2026-03-26T15:02:26.164Z"
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}
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}
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]
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}
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} |