142 lines
5.9 KiB
JSON
142 lines
5.9 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-2026-41508",
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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": "2026-04-20T18:18:50.681Z",
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"datePublished": "2026-10-12T20:01:09.451Z",
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"dateUpdated": "2026-10-13T20:24:17.217Z"
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},
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"containers": {
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"cna": {
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"title": "OWASP Coraza WAF: Truncated multipart body bypasses MULTIPART_STRICT_ERROR (rule 200003) via silent io.ErrUnexpectedEOF handling",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-693",
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"lang": "en",
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"description": "CWE-693: Protection Mechanism Failure",
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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-755",
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"lang": "en",
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"description": "CWE-755: Improper Handling of Exceptional Conditions",
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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": 5.8,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "LOW",
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"privilegesRequired": "NONE",
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"scope": "CHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/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/corazawaf/coraza/security/advisories/GHSA-r3rm-qphw-hh76",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/corazawaf/coraza/security/advisories/GHSA-r3rm-qphw-hh76"
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},
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{
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"name": "https://github.com/corazawaf/coraza/commit/f94c81bec209f658120c418448d0590a549b71df",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/corazawaf/coraza/commit/f94c81bec209f658120c418448d0590a549b71df"
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},
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{
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"name": "https://github.com/corazawaf/coraza/releases/tag/v3.8.0",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/corazawaf/coraza/releases/tag/v3.8.0"
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}
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],
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"affected": [
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{
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"vendor": "corazawaf",
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"product": "coraza",
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"versions": [
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{
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"version": ">= 3.4.0, < 3.8.0",
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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": "2026-10-12T20:01:09.451Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "OWASP Coraza WAF is a golang modsecurity compatible web application firewall library. From 3.4.0 until 3.8.0, the multipart processor in internal/bodyprocessors/multipart.go treats io.ErrUnexpectedEOF as nonfatal without setting MULTIPART_STRICT_ERROR. A remote attacker can submit a truncated multipart body that produces io.ErrUnexpectedEOF, causing parsing to stop without raising the strict-error signal used by the recommended defensive rule. Rules 200002 and 200003 do not fire, allowing multipart parser-disagreement payloads to reach a backend that interprets the truncated body differently. This issue is fixed in version 3.8.0."
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}
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],
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"source": {
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"advisory": "GHSA-r3rm-qphw-hh76",
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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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"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": "2026-10-13T20:19:07.186164Z",
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"id": "CVE-2026-41508",
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"options": [
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{
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"Exploitation": "none"
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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": "2026-10-13T20:24:17.217Z"
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}
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}
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]
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}
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} |