CVE-2026-5737 (GCVE-0-2026-5737)
Vulnerability from cvelistv5 – Published: 2026-05-28 03:27 – Updated: 2026-05-28 10:37
VLAI
Title
Independent Analytics <= 2.14.9 - Unauthenticated Server-Side Request Forgery via Tracking Route
Summary
The Independent Analytics plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 2.14.9. This is due to a public tracking route at /wp-json/iawp/search that accepts attacker-controlled referrer_url values when the signature matches, combined with a scheduled favicon fetcher that performs unrestricted cURL requests to stored domains. The signature validation is insufficient because the signature is embedded in publicly-accessible JavaScript and the salt is static per site, allowing attackers to extract valid signatures. The favicon downloader uses raw cURL functions without any SSRF protection mechanisms (no localhost blocking, no private network filtering, and does not use WordPress's wp_safe_remote_* functions). This makes it possible for unauthenticated attackers to inject malicious referrer domains into the database and trigger server-side requests to arbitrary hosts including internal services.
Severity
6.5 (Medium)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
10 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| bensibley | Independent Analytics – WordPress Analytics Plugin |
Affected:
0 , ≤ 2.14.9
(semver)
|
Credits
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"containers": {
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"metrics": [
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"other": {
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"id": "CVE-2026-5737",
"options": [
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"role": "CISA Coordinator",
"timestamp": "2026-05-28T10:26:11.314080Z",
"version": "2.0.3"
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"dateUpdated": "2026-05-28T10:37:59.279Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
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"type": "finder",
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}
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},
{
"url": "https://plugins.trac.wordpress.org/browser/independent-analytics/trunk/IAWP/Favicon/FaviconDownloader.php#L57"
},
{
"url": "https://plugins.trac.wordpress.org/browser/independent-analytics/tags/2.14.4/IAWP/Favicon/FaviconDownloader.php#L57"
},
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"url": "https://plugins.trac.wordpress.org/browser/independent-analytics/trunk/IAWP/REST_API.php#L409"
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{
"url": "https://plugins.trac.wordpress.org/browser/independent-analytics/tags/2.14.4/IAWP/REST_API.php#L409"
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"url": "https://plugins.trac.wordpress.org/browser/independent-analytics/tags/2.14.4/IAWP/Views/View.php#L252"
},
{
"url": "https://plugins.trac.wordpress.org/browser/independent-analytics/trunk/IAWP/FetchFaviconsJob.php#L27"
},
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"url": "https://plugins.trac.wordpress.org/browser/independent-analytics/tags/2.14.4/IAWP/FetchFaviconsJob.php#L27"
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}
],
"timeline": [
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"lang": "en",
"time": "2026-05-19T13:15:27.000Z",
"value": "Vendor Notified"
},
{
"lang": "en",
"time": "2026-05-27T14:52:43.000Z",
"value": "Disclosed"
}
],
"title": "Independent Analytics \u003c= 2.14.9 - Unauthenticated Server-Side Request Forgery via Tracking Route"
}
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"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
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"cveId": "CVE-2026-5737",
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"dateReserved": "2026-04-07T13:36:41.592Z",
"dateUpdated": "2026-05-28T10:37:59.279Z",
"state": "PUBLISHED"
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"vulnerability-lookup:meta": {
"epss": {
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"date": "2026-05-30",
"epss": "0.00041",
"percentile": "0.12702"
},
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"vulnrichment": {
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}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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