GSD-2021-4241

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
A vulnerability, which was classified as problematic, was found in phpservermon. Affected is the function setUserLoggedIn of the file src/psm/Service/User.php. The manipulation leads to use of predictable algorithm in random number generator. The exploit has been disclosed to the public and may be used. The name of the patch is bb10a5f3c68527c58073258cb12446782d223bc3. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-213744.
Aliases
Aliases
CVE-2021-4241
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{
  "GSD": {
    "alias": "CVE-2021-4241",
    "id": "GSD-2021-4241"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
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      "details": "A vulnerability, which was classified as problematic, was found in phpservermon. Affected is the function setUserLoggedIn of the file src/psm/Service/User.php. The manipulation leads to use of predictable algorithm in random number generator. The exploit has been disclosed to the public and may be used. The name of the patch is bb10a5f3c68527c58073258cb12446782d223bc3. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-213744.",
      "id": "GSD-2021-4241",
      "modified": "2023-12-13T01:23:11.553274Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2021-4241",
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        "STATE": "PUBLIC",
        "TITLE": "phpservermon User.php setUserLoggedIn predictable algorithm in random number generator"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
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                    "product_name": "phpservermon",
                    "version": {
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                          "version_value": "n/a"
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            "value": "A vulnerability, which was classified as problematic, was found in phpservermon. Affected is the function setUserLoggedIn of the file src/psm/Service/User.php. The manipulation leads to use of predictable algorithm in random number generator. The exploit has been disclosed to the public and may be used. The name of the patch is bb10a5f3c68527c58073258cb12446782d223bc3. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-213744."
          }
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      "impact": {
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                "value": "CWE-331 Insufficient Entropy -\u003e CWE-338 Cryptographically Weak PRNG -\u003e CWE-1241 Use of Predictable Algorithm in Random Number Generator"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://huntr.dev/bounties/1-phpservermon/phpservermon/",
            "refsource": "MISC",
            "url": "https://huntr.dev/bounties/1-phpservermon/phpservermon/"
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          {
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    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "",
          "affected_versions": "All versions",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-330",
            "CWE-937"
          ],
          "date": "2023-07-18",
          "description": "A vulnerability, which was classified as problematic, was found in phpservermon. Affected is the function setUserLoggedIn of the file src/psm/Service/User.php. The manipulation leads to use of predictable algorithm in random number generator. The exploit has been disclosed to the public and may be used. The name of the patch is bb10a5f3c68527c58073258cb12446782d223bc3. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-213744.",
          "fixed_versions": [],
          "identifier": "CVE-2021-4241",
          "identifiers": [
            "CVE-2021-4241"
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          "not_impacted": "",
          "package_slug": "packagist/phpservermon/phpservermon",
          "pubdate": "2022-11-15",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Insufficient Entropy",
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            "https://huntr.dev/bounties/1-phpservermon/phpservermon/",
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          "uuid": "ed4e23a4-813c-41d4-8753-a014cef38389"
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                "cpe23Uri": "cpe:2.3:a:phpservermonitor:php_server_monitor:-:*:*:*:*:*:*:*",
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        "description": {
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          "reference_data": [
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              "name": "https://huntr.dev/bounties/1-phpservermon/phpservermon/",
              "refsource": "MISC",
              "tags": [
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      "impact": {
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
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          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2023-07-18T13:52Z",
      "publishedDate": "2022-11-15T23:15Z"
    }
  }
}


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Sightings

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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.



Detection rules are retrieved from Rulezet.