148 lines
6.7 KiB
JSON
148 lines
6.7 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2026-17532",
|
|
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "Wordfence",
|
|
"dateReserved": "2026-07-27T08:54:20.732Z",
|
|
"datePublished": "2026-08-05T06:37:56.029Z",
|
|
"dateUpdated": "2026-08-05T14:15:11.427Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"providerMetadata": {
|
|
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
|
|
"shortName": "Wordfence",
|
|
"dateUpdated": "2026-08-05T06:37:56.029Z"
|
|
},
|
|
"affected": [
|
|
{
|
|
"vendor": "seraphinitesoft",
|
|
"product": "Seraphinite Accelerator",
|
|
"versions": [
|
|
{
|
|
"version": "0",
|
|
"status": "affected",
|
|
"lessThanOrEqual": "2.29.18",
|
|
"versionType": "semver"
|
|
}
|
|
],
|
|
"defaultStatus": "unaffected"
|
|
}
|
|
],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "The Seraphinite Accelerator plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'seraph_accel_prep' parameter in versions up to, and including, 2.29.15. This is due to the CacheExtractPreparePageParams() function using PHP's loose inequality operator (!=) to compare the expected HMAC string against the JSON-decoded 'nonce' value — supplying the JSON boolean true causes any non-empty HMAC string to compare as loosely equal, bypassing the signature check — combined with insufficient output escaping in the _CbContentFinishSkip() function, which concatenates the attacker-controlled 'selfTest' field directly into the HTML response body. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a specially crafted link."
|
|
}
|
|
],
|
|
"title": "Seraphinite Accelerator <= 2.29.18 - Reflected Cross-Site Scripting",
|
|
"references": [
|
|
{
|
|
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/5aeea62b-bd6c-4fe2-8c0f-8c9919688e87?source=cve"
|
|
},
|
|
{
|
|
"url": "https://plugins.trac.wordpress.org/browser/seraphinite-accelerator/tags/2.29.18/cache_ex.php#L838"
|
|
},
|
|
{
|
|
"url": "https://plugins.trac.wordpress.org/browser/seraphinite-accelerator/tags/2.29.18/common.php#L6036"
|
|
},
|
|
{
|
|
"url": "https://plugins.trac.wordpress.org/browser/seraphinite-accelerator/tags/2.29.18/cache.php#L76"
|
|
},
|
|
{
|
|
"url": "https://plugins.trac.wordpress.org/browser/seraphinite-accelerator/tags/2.29.15/cache_ex.php#L838"
|
|
},
|
|
{
|
|
"url": "https://plugins.trac.wordpress.org/browser/seraphinite-accelerator/tags/2.29.15/common.php#L6036"
|
|
},
|
|
{
|
|
"url": "https://plugins.trac.wordpress.org/browser/seraphinite-accelerator/tags/2.29.15/cache.php#L76"
|
|
},
|
|
{
|
|
"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3624461%40seraphinite-accelerator%2Ftrunk%2Fcommon.php&old=3619618%40seraphinite-accelerator%2Ftrunk%2Fcommon.php&sfp_email=&sfph_mail="
|
|
},
|
|
{
|
|
"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3624461%40seraphinite-accelerator%2Ftrunk%2Fcache_ex.php&old=3619618%40seraphinite-accelerator%2Ftrunk%2Fcache_ex.php&sfp_email=&sfph_mail="
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
|
|
"cweId": "CWE-79",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV3_1": {
|
|
"version": "3.1",
|
|
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
|
|
"baseScore": 6.1,
|
|
"baseSeverity": "MEDIUM"
|
|
}
|
|
}
|
|
],
|
|
"credits": [
|
|
{
|
|
"lang": "en",
|
|
"type": "finder",
|
|
"value": "Alireza"
|
|
}
|
|
],
|
|
"timeline": [
|
|
{
|
|
"time": "2026-07-27T09:10:46.000Z",
|
|
"lang": "en",
|
|
"value": "Vendor Notified"
|
|
},
|
|
{
|
|
"time": "2026-08-04T18:25:00.000Z",
|
|
"lang": "en",
|
|
"value": "Disclosed"
|
|
}
|
|
]
|
|
},
|
|
"adp": [
|
|
{
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"timestamp": "2026-08-05T14:14:29.211097Z",
|
|
"id": "CVE-2026-17532",
|
|
"options": [
|
|
{
|
|
"Exploitation": "none"
|
|
},
|
|
{
|
|
"Automatable": "no"
|
|
},
|
|
{
|
|
"Technical Impact": "partial"
|
|
}
|
|
],
|
|
"role": "CISA Coordinator",
|
|
"version": "2.0.3"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"title": "CISA ADP Vulnrichment",
|
|
"providerMetadata": {
|
|
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
|
"shortName": "CISA-ADP",
|
|
"dateUpdated": "2026-08-05T14:15:11.427Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |