253 lines
11 KiB
JSON
253 lines
11 KiB
JSON
{
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"containers": {
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"cna": {
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"affected": [
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{
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"product": "lettersanitizer",
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"vendor": "mat-sz",
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"versions": [
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{
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"status": "affected",
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"version": "< 1.0.2"
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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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"lang": "en",
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"value": "lettersanitizer is a DOM-based HTML email sanitizer for in-browser email rendering. All versions of lettersanitizer below 1.0.2 are affected by a denial of service issue when processing a CSS at-rule `@keyframes`. This package is depended on by [react-letter](https://github.com/mat-sz/react-letter), therefore everyone using react-letter is also at risk. The problem has been patched in version 1.0.2."
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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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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-754",
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"description": "CWE-754: Improper Check for Unusual or Exceptional Conditions",
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"lang": "en",
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"type": "CWE"
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}
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}
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],
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"dateUpdated": "2022-06-27T22:20:15.000Z",
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"shortName": "GitHub_M"
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"references": [
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/mat-sz/lettersanitizer/security/advisories/GHSA-7r3r-gq8p-v9jj"
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},
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/mat-sz/react-letter/issues/17"
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},
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/mat-sz/lettersanitizer/commit/96d3dfe2ef0465d47324ed4d13e91ba0816a173f"
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}
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],
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"source": {
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"advisory": "GHSA-7r3r-gq8p-v9jj",
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"discovery": "UNKNOWN"
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},
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"title": "Improper handling of CSS at-rules in lettersanitizer",
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"x_legacyV4Record": {
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"CVE_data_meta": {
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"ASSIGNER": "security-advisories@github.com",
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"ID": "CVE-2022-31103",
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"STATE": "PUBLIC",
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"TITLE": "Improper handling of CSS at-rules in lettersanitizer"
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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": "lettersanitizer",
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"version": {
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"version_data": [
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{
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"version_value": "< 1.0.2"
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}
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}
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},
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"vendor_name": "mat-sz"
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}
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"data_format": "MITRE",
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{
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"lang": "eng",
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"value": "lettersanitizer is a DOM-based HTML email sanitizer for in-browser email rendering. All versions of lettersanitizer below 1.0.2 are affected by a denial of service issue when processing a CSS at-rule `@keyframes`. This package is depended on by [react-letter](https://github.com/mat-sz/react-letter), therefore everyone using react-letter is also at risk. The problem has been patched in version 1.0.2."
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}
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]
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"impact": {
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"cvss": {
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"attackComplexity": "LOW",
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"baseSeverity": "HIGH",
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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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"problemtype": {
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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-754: Improper Check for Unusual or Exceptional Conditions"
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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/mat-sz/lettersanitizer/security/advisories/GHSA-7r3r-gq8p-v9jj",
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"refsource": "CONFIRM",
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"url": "https://github.com/mat-sz/lettersanitizer/security/advisories/GHSA-7r3r-gq8p-v9jj"
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},
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{
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"name": "https://github.com/mat-sz/react-letter/issues/17",
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"refsource": "MISC",
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"url": "https://github.com/mat-sz/react-letter/issues/17"
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},
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{
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"name": "https://github.com/mat-sz/lettersanitizer/commit/96d3dfe2ef0465d47324ed4d13e91ba0816a173f",
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"refsource": "MISC",
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"url": "https://github.com/mat-sz/lettersanitizer/commit/96d3dfe2ef0465d47324ed4d13e91ba0816a173f"
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}
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]
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},
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"source": {
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"advisory": "GHSA-7r3r-gq8p-v9jj",
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"discovery": "UNKNOWN"
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}
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}
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},
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"adp": [
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{
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"shortName": "CVE",
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"dateUpdated": "2024-08-03T07:11:39.037Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"tags": [
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"x_refsource_CONFIRM",
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"x_transferred"
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],
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"url": "https://github.com/mat-sz/lettersanitizer/security/advisories/GHSA-7r3r-gq8p-v9jj"
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},
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{
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"tags": [
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"x_refsource_MISC",
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"x_transferred"
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],
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"url": "https://github.com/mat-sz/react-letter/issues/17"
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},
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{
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"tags": [
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"x_refsource_MISC",
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"url": "https://github.com/mat-sz/lettersanitizer/commit/96d3dfe2ef0465d47324ed4d13e91ba0816a173f"
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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": "2025-04-23T15:53:47.540917Z",
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"id": "CVE-2022-31103",
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"options": [
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{
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{
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"Automatable": "yes"
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{
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"Technical Impact": "partial"
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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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