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4 vulnerabilities found for WP Mail Logging by smub

CVE-2026-2471 (GCVE-0-2026-2471)

Vulnerability from nvd – Published: 2026-02-28 06:27 – Updated: 2026-03-02 19:41
VLAI?
Title
WP Mail Logging <= 1.15.0 - Unauthenticated PHP Object Injection via Email Log Message Field
Summary
The WP Mail Logging plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.15.0 via deserialization of untrusted input from the email log message field. This is due to the `BaseModel` class constructor calling `maybe_unserialize()` on all properties retrieved from the database without validation. This makes it possible for unauthenticated attackers to inject a PHP Object by submitting a double-serialized payload through any public-facing form that sends email (e.g., Contact Form 7). When the email is logged and subsequently viewed by an administrator, the malicious payload is deserialized into an arbitrary PHP object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Vendor Product Version
smub WP Mail Logging Affected: * , ≤ 1.15.0 (semver)
Create a notification for this product.
Credits
Quốc Huy
Show details on NVD website
To clipboard 

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CVE-2023-3081 (GCVE-0-2023-3081)

Vulnerability from nvd – Published: 2023-07-12 04:38 – Updated: 2025-02-05 19:39
VLAI?
Summary
The WP Mail Logging plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email contents in versions up to, and including, 1.11.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Note: An incomplete fix was released in 1.11.1.
Severity ?
7.2 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CWE
Assigner
References
Impacted products
Vendor Product Version
smub WP Mail Logging Affected: * , ≤ 1.11.1 (semver)
Create a notification for this product.
Credits
Alex Thomas
Show details on NVD website
To clipboard 

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CVE-2026-2471 (GCVE-0-2026-2471)

Vulnerability from cvelistv5 – Published: 2026-02-28 06:27 – Updated: 2026-03-02 19:41
VLAI?
Title
WP Mail Logging <= 1.15.0 - Unauthenticated PHP Object Injection via Email Log Message Field
Summary
The WP Mail Logging plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.15.0 via deserialization of untrusted input from the email log message field. This is due to the `BaseModel` class constructor calling `maybe_unserialize()` on all properties retrieved from the database without validation. This makes it possible for unauthenticated attackers to inject a PHP Object by submitting a double-serialized payload through any public-facing form that sends email (e.g., Contact Form 7). When the email is logged and subsequently viewed by an administrator, the malicious payload is deserialized into an arbitrary PHP object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Vendor Product Version
smub WP Mail Logging Affected: * , ≤ 1.15.0 (semver)
Create a notification for this product.
Credits
Quốc Huy
Show details on NVD website
To clipboard 

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CVE-2023-3081 (GCVE-0-2023-3081)

Vulnerability from cvelistv5 – Published: 2023-07-12 04:38 – Updated: 2025-02-05 19:39
VLAI?
Summary
The WP Mail Logging plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email contents in versions up to, and including, 1.11.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Note: An incomplete fix was released in 1.11.1.
Severity ?
7.2 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CWE
Assigner
References
Impacted products
Vendor Product Version
smub WP Mail Logging Affected: * , ≤ 1.11.1 (semver)
Create a notification for this product.
Credits
Alex Thomas
Show details on NVD website
To clipboard 

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          "time": "2023-06-05T00:00:00.000Z",
          "value": "Vendor Notified"
        },
        {
          "lang": "en",
          "time": "2023-06-08T00:00:00.000Z",
          "value": "Disclosed"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2023-3081",
    "datePublished": "2023-07-12T04:38:51.671Z",
    "dateReserved": "2023-06-03T02:30:15.225Z",
    "dateUpdated": "2025-02-05T19:39:49.807Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}