All the vulnerabilites related to kleor - Easy Timer
cve-2025-9519
Vulnerability from cvelistv5
Published
2025-09-04 04:23
Modified
2025-09-04 13:59
Summary
Easy Timer <= 4.2.1 - Authenticated (Editor+) Remote Code Execution via Shortcode
Impacted products
kleorEasy Timer
Show details on NVD website


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              "content": {
                "id": "CVE-2025-9519",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-09-04T13:59:29.842813Z",
                "version": "2.0.3"
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          "dateUpdated": "2025-09-04T13:59:43.517Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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          "defaultStatus": "unaffected",
          "product": "Easy Timer",
          "vendor": "kleor",
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              "lessThanOrEqual": "4.2.1",
              "status": "affected",
              "version": "*",
              "versionType": "semver"
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      "credits": [
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          "lang": "en",
          "type": "finder",
          "value": "Jonas Benjamin Friedli"
        }
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      "descriptions": [
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          "lang": "en",
          "value": "The Easy Timer plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 4.2.1 via the plugin\u0027s shortcodes. This is due to insufficient restriction of shortcode attributes. This makes it possible for authenticated attackers, with Editor-level access and above, to execute code on the server."
        }
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            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
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      "problemTypes": [
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          "descriptions": [
            {
              "cweId": "CWE-94",
              "description": "CWE-94 Improper Control of Generation of Code (\u0027Code Injection\u0027)",
              "lang": "en",
              "type": "CWE"
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        "dateUpdated": "2025-09-04T04:23:48.956Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
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        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/easy-timer/trunk/shortcodes.php"
        },
        {
          "url": "https://plugins.trac.wordpress.org/changeset/3355111/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2025-08-27T17:24:13.000+00:00",
          "value": "Vendor Notified"
        },
        {
          "lang": "en",
          "time": "2025-09-03T00:00:00.000+00:00",
          "value": "Disclosed"
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      ],
      "title": "Easy Timer \u003c= 4.2.1 - Authenticated (Editor+) Remote Code Execution via Shortcode"
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    "datePublished": "2025-09-04T04:23:48.956Z",
    "dateReserved": "2025-08-26T23:53:17.887Z",
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