253 lines
12 KiB
JSON
253 lines
12 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": "secure_headers",
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"vendor": "Twitter",
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"versions": [
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{
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"status": "affected",
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"version": "< 3.8.0"
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},
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{
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"status": "affected",
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"version": ">= 5.0.0, < 5.1.0"
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},
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{
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"status": "affected",
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"version": ">= 6.0.0, < 6.2.0"
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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": "In Secure Headers (RubyGem secure_headers), a directive injection vulnerability is present in versions before 3.8.0, 5.1.0, and 6.2.0. If user-supplied input was passed into append/override_content_security_policy_directives, a semicolon could be injected leading to directive injection. This could be used to e.g. override a script-src directive. Duplicate directives are ignored and the first one wins. The directives in secure_headers are sorted alphabetically so they pretty much all come before script-src. A previously undefined directive would receive a value even if SecureHeaders::OPT_OUT was supplied. The fixed versions will silently convert the semicolons to spaces and emit a deprecation warning when this happens. This will result in innocuous browser console messages if being exploited/accidentally used. In future releases, we will raise application errors resulting in 500s. Depending on what major version you are using, the fixed versions are 6.2.0, 5.1.0, 3.8.0."
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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": "HIGH",
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"attackVector": "NETWORK",
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"availabilityImpact": "NONE",
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"baseScore": 4.4,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "LOW",
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"integrityImpact": "LOW",
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"privilegesRequired": "LOW",
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"scope": "CHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/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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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-95",
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"description": "CWE-95 Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')",
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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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],
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"providerMetadata": {
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"dateUpdated": "2020-01-23T02:15:17.000Z",
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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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/twitter/secure_headers/security/advisories/GHSA-xq52-rv6w-397c"
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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/twitter/secure_headers/issues/418"
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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/twitter/secure_headers/pull/421"
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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/twitter/secure_headers/commit/936a160e3e9659737a9f9eafce13eea36b5c9fa3"
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}
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],
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"source": {
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"advisory": "GHSA-xq52-rv6w-397c",
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"discovery": "UNKNOWN"
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},
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"title": "Directive injection when using dynamic overrides with user input in RubyGems secure_headers",
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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-2020-5217",
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"STATE": "PUBLIC",
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"TITLE": "Directive injection when using dynamic overrides with user input in RubyGems secure_headers"
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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": "secure_headers",
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"version": {
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"version_data": [
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{
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"version_value": "< 3.8.0"
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},
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{
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"version_value": ">= 5.0.0, < 5.1.0"
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},
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{
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"version_value": ">= 6.0.0, < 6.2.0"
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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": "Twitter"
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}
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"data_format": "MITRE",
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"data_type": "CVE",
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{
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"lang": "eng",
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"value": "In Secure Headers (RubyGem secure_headers), a directive injection vulnerability is present in versions before 3.8.0, 5.1.0, and 6.2.0. If user-supplied input was passed into append/override_content_security_policy_directives, a semicolon could be injected leading to directive injection. This could be used to e.g. override a script-src directive. Duplicate directives are ignored and the first one wins. The directives in secure_headers are sorted alphabetically so they pretty much all come before script-src. A previously undefined directive would receive a value even if SecureHeaders::OPT_OUT was supplied. The fixed versions will silently convert the semicolons to spaces and emit a deprecation warning when this happens. This will result in innocuous browser console messages if being exploited/accidentally used. In future releases, we will raise application errors resulting in 500s. Depending on what major version you are using, the fixed versions are 6.2.0, 5.1.0, 3.8.0."
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}
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"impact": {
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"privilegesRequired": "LOW",
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"scope": "CHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N",
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"version": "3.1"
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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-95 Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')"
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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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{
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"name": "https://github.com/twitter/secure_headers/security/advisories/GHSA-xq52-rv6w-397c",
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"refsource": "CONFIRM",
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{
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"name": "https://github.com/twitter/secure_headers/issues/418",
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"refsource": "MISC",
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"url": "https://github.com/twitter/secure_headers/issues/418"
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},
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{
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"name": "https://github.com/twitter/secure_headers/pull/421",
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"refsource": "MISC",
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"url": "https://github.com/twitter/secure_headers/pull/421"
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{
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"name": "https://github.com/twitter/secure_headers/commit/936a160e3e9659737a9f9eafce13eea36b5c9fa3",
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"refsource": "MISC",
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"url": "https://github.com/twitter/secure_headers/commit/936a160e3e9659737a9f9eafce13eea36b5c9fa3"
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"dateUpdated": "2024-08-04T08:22:08.919Z"
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"title": "CVE Program Container",
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