Find a vulnerability

{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "Weak Password Complexity",
          "vendor": "unknown",
          "versions": [
            {
              "status": "affected",
              "version": "unknown"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Andrey Stoykov"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "# Exploit Title: Elgg - Lack of Password Complexity\n# Date: 1/2026\n# Exploit Author: Andrey Stoykov\n# Version: 6.3.3\n# Tested on: Ubuntu 22.04\n# Blog:\nhttps://msecureltd.blogspot.com/2026/01/friday-fun-pentest-series-48-weak.html\n\n// HTTP Request - Changing Password\n\nPOST /action/usersettings/save HTTP/1.1\nHost: elgg.local\nUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:148.0)\nGecko/20100101 Firefox/148.0\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\nAccept-Language: en-GB,en;q=0.9\nAccept-Encoding: gzip, deflate, br\nContent-Type: application/x-www-form-urlencoded\nContent-Length: 216\nOrigin: http://elgg.local\nSec-GPC: 1\nConnection: keep-alive\nReferer: http://elgg.local/settings/user/admin\nCookie: Elgg=5ivi0vt1g9jqu1sju70hfnm0mc\nUpgrade-Insecure-Requests: 1\nPriority: u=0, i\n\n__elgg_token=nIY_M_wh53bUxoHvuKO1YA\u0026__elgg_ts=1769266299\u0026username=admin\u0026name=Admin+User\u0026email_password=\u0026email=\nadmin () example com\n\u0026current_password=[REDACTED]\u0026password=Passw0rd%21\u0026password2=Passw0rd%21\u0026language=en\u0026guid=46\n\n\n// HTTP Response - Changing Password\n\nHTTP/1.1 302 Found\nDate: Sat, 24 Jan 2026 14:52:07 GMT\nServer: Apache/2.4.52 (Ubuntu)\nCache-Control: must-revalidate, no-cache, no-store, private\nexpires: Thu, 19 Nov 1981 08:52:00 GMT\npragma: no-cache\nLocation: http://elgg.local/settings/user/admin\nVary: User-Agent\nKeep-Alive: timeout=5, max=100\nConnection: Keep-Alive\nContent-Type: text/html; charset=utf-8\nContent-Length: 394\n\n\u003c!DOCTYPE html\u003e\n\u003chtml\u003e\n    \u003chead\u003e\n        \u003cmeta charset=\"UTF-8\" /\u003e\n        \u003cmeta http-equiv=\"refresh\" content=\"0;url=\u0027\nhttp://elgg.local/settings/user/admin\u0027\"; /\u003e\n\n        \u003ctitle\u003eRedirecting to http://elgg.local/settings/user/admin\u003c/title\u003e\n    \u003c/head\u003e\n    \u003cbody\u003e\n        Redirecting to \u003ca href=\"http://elgg.local/settings/user/admin\";\u003e\nhttp://elgg.local/settings/user/admin\u003c/a\u003e.\n    \u003c/body\u003e\n\u003c/html\u003e\n\n\n// HTTP Request - Changing Password - Following Redirect\n\nGET /settings/user/admin HTTP/1.1\nHost: elgg.local\nUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:148.0)\nGecko/20100101 Firefox/148.0\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\nAccept-Language: en-GB,en;q=0.9\nAccept-Encoding: gzip, deflate, br\nOrigin: http://elgg.local\nSec-GPC: 1\nConnection: keep-alive\nReferer: http://elgg.local/action/usersettings/save\nCookie: Elgg=5ivi0vt1g9jqu1sju70hfnm0mc\nUpgrade-Insecure-Requests: 1\nPriority: u=0, i\n\n\n\n// HTTP Response - Changing Password - Following Redirect\n\nHTTP/1.1 200 OK\nDate: Sat, 24 Jan 2026 14:52:11 GMT\nServer: Apache/2.4.52 (Ubuntu)\nCache-Control: must-revalidate, no-cache, no-store, private\nx-frame-options: SAMEORIGIN\nexpires: Thu, 19 Nov 1981 08:52:00 GMT\npragma: no-cache\nx-content-type-options: nosniff\nVary: Accept-Encoding,User-Agent\nKeep-Alive: timeout=5, max=100\nConnection: Keep-Alive\nContent-Type: text/html; charset=utf-8\nContent-Length: 27859\n\n[...]\n\u003cdiv class=\"elgg-message elgg-message-success\"\u003e\u003cdiv class=\"elgg-inner\"\u003e\u003cdiv\nclass=\"elgg-body\"\u003ePassword changed\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\n[...]\n_______________________________________________\nSent through the Full Disclosure mailing list\nhttps://nmap.org/mailman/listinfo/fulldisclosure\nWeb Archives \u0026 RSS: https://seclists.org/fulldisclosure/"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-08T07:57:41Z",
        "orgId": "4e2abfbf-4a2a-4b76-a4e0-d77c18ba156c",
        "shortName": "VULNARCHIVE"
      },
      "references": [
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://vuln.freearchive.org/archive/full-disclosure/2026/Jan/29"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://seclists.org/fulldisclosure/2026/Jan/29"
        },
        {
          "url": "http://elgg.local"
        },
        {
          "url": "http://elgg.local/action/usersettings/save"
        },
        {
          "url": "http://elgg.local/settings/user/admin"
        },
        {
          "url": "http://elgg.local/settings/user/admin\""
        },
        {
          "url": "http://elgg.local/settings/user/admin\u0027\""
        },
        {
          "url": "https://msecureltd.blogspot.com/2026/01/friday-fun-pentest-series-48-weak.html"
        },
        {
          "url": "https://nmap.org/mailman/listinfo/fulldisclosure"
        },
        {
          "url": "https://seclists.org/fulldisclosure/"
        }
      ],
      "source": {
        "defect": [
          "https://seclists.org/fulldisclosure/2026/Jan/29"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Weak Password Complexity - elggv6.3.3",
      "x_gcve": [
        {
          "recordType": "advisory",
          "relationships": [],
          "vulnId": "GCVE-1988-2026-0193",
          "x_vulnarchive": {
            "archiveUrl": "https://vuln.freearchive.org/archive/full-disclosure/2026/Jan/29",
            "automated": true,
            "contentSha256": "18cfea4f759fd84244b618cc40ebf3187468c436649ef826365957fccaee8142",
            "evidenceScore": 7,
            "messageId": "",
            "originalUrl": "https://seclists.org/fulldisclosure/2026/Jan/29",
            "policy": "vulnarchive-1",
            "sourceFormat": "text/html",
            "sourcePublishedAt": "2026-01-24T18:01:43Z"
          }
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "4e2abfbf-4a2a-4b76-a4e0-d77c18ba156c",
    "assignerShortName": "VULNARCHIVE",
    "datePublished": "2026-09-08T07:57:41Z",
    "dateUpdated": "2026-09-08T07:57:41Z",
    "state": "PUBLISHED",
    "vulnId": "GCVE-1988-2026-0193"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}