{"kind": "product", "path": "vulns/packagist/yourls%2Fyourls", "name": "yourls/yourls", "product": "yourls/yourls", "ecosystem": "Packagist", "items": [{"id": "CVE-2026-62858", "noindex": false, "published": "2026-10-14T15:42:51.362Z", "modified": "2026-10-14T17:47:22.055Z", "cvss": 5.3, "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "severity": "medium", "epss": 0.00468, "kev": false, "exploits": [], "stacks": [{"name": "php", "path": "vulns/stack/php", "slug": "php"}], "path": "vulns/cve-2026-62858", "title": "YOURLS: Unauthenticated File Inclusion", "description": "YOURLS is a self-hosted, customizable URL shortener written in PHP. Prior to 1.10.5, yourls_get_request() extracted the request path without sanitization, after which yourls_sanitize_url() and yourls_esc_url() preserved dot and slash traversal sequences before an attacker-controlled keyword reached file_exists() and include() under YOURLS_PAGEDIR. An unauthenticated remote attacker could traverse outside the intended pages directory and include a local PHP file that was already present on the server, such as an uploaded or injected file, causing the file to execute in the YOURLS web process. This issue is fixed in version 1.10.5.", "references": ["https://github.com/YOURLS/YOURLS/security/advisories/GHSA-f8ff-652m-j5rx", "https://github.com/YOURLS/YOURLS/pull/4142", "https://github.com/YOURLS/YOURLS/commit/4e85972160a96e03a419a442d5bd8f21f2f02ddb"], "fixes": ["1.10.5"], "products": [{"name": "yourls/yourls", "path": "vulns/packagist/yourls%2Fyourls", "ecosystem": "Packagist"}]}, {"id": "CVE-2026-63135", "noindex": false, "published": "2026-08-21T20:40:08.199Z", "modified": "2026-08-26T17:40:42.981Z", "cvss": 8.2, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:N", "severity": "high", "epss": 0.00425, "kev": false, "exploits": [], "stacks": [{"name": "php", "path": "vulns/stack/php", "slug": "php"}], "path": "vulns/cve-2026-63135", "title": "YOURLS: Stored XSS in referrer statistics chart via crafted Referer header", "description": "YOURLS is a self-hosted, customizable URL shortener written in PHP. From 1.5.1 until 1.10.4, YOURLS stores the HTTP Referer header through yourls_get_referrer(), yourls_sanitize_url_safe(), and yourls_log_redirect(), then aggregates the value in yourls-infos.php and passes the derived domain through yourls_get_domain(), yourls_stats_pie(), and yourls_google_array_to_data_table(). The chart builder concatenates labels into inline JavaScript without JavaScript-string escaping, so an unauthenticated attacker can poison the statistics of an existing short URL with a crafted referrer. When an administrator or public stats-page viewer opens the aff", "references": ["https://github.com/YOURLS/YOURLS/security/advisories/GHSA-5h77-88j3-r659", "https://github.com/YOURLS/YOURLS/pull/4107", "https://github.com/YOURLS/YOURLS/commit/e1e93476655107e6caab34e52259eb1c91079ec7"], "fixes": ["1.10.4"], "products": [{"name": "yourls/yourls", "path": "vulns/packagist/yourls%2Fyourls", "ecosystem": "Packagist"}]}, {"id": "GHSA-6mp4-q625-mxjp", "noindex": false, "published": "2025-12-30T19:34:26Z", "modified": "2025-12-30T20:06:36.662929Z", "cvss": 7.1, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L", "severity": "high", "epss": null, "kev": false, "exploits": [], "stacks": [{"name": "php", "path": "vulns/stack/php", "slug": "php"}], "path": "vulns/ghsa-6mp4-q625-mxjp", "title": "YOURLS is vulnerable to XSS through JSONP and Callback request parameters", "description": "### Summary\n\nThe callback and **jsonp** request parameters are directly concatenated into the response without any sanitization that allowing attackers to inject arbitrary JS code. When **YOURLS_PRIVATE** is set to **false** (public API mode), this vulnerability can be exploited by any unauthenticated attacker. In private mode, the XSS payload is still injected into the 403 response body though browser execution is blocked.\n\n### Details\n\nVulnerability exists in the JSONP callback handling chain:\n\n```\nyourls-api.php:127-128\n\nif( isset( $_REQUEST['callback'] ) )\n    $return['callback'] = $_REQUEST['callback'];\nelseif ( isset( $_REQUEST['jsonp']", "references": ["https://github.com/YOURLS/YOURLS/security/advisories/GHSA-6mp4-q625-mxjp", "https://github.com/YOURLS/YOURLS/commit/b1c6100e0aa6fef58c9c1a394ccc19352c3a480a", "https://github.com/YOURLS/YOURLS"], "fixes": [], "products": [{"name": "yourls/yourls", "path": "vulns/packagist/yourls%2Fyourls", "ecosystem": "Packagist"}]}, {"id": "CVE-2022-0088", "noindex": false, "published": "2022-04-03T08:50:10.000Z", "modified": "2026-02-16T14:48:06.656Z", "cvss": 3.5, "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N", "severity": "low", "epss": 0.01994, "kev": false, "exploits": ["exploitdb"], "stacks": [{"name": "php", "path": "vulns/stack/php", "slug": "php"}], "path": "vulns/cve-2022-0088", "title": "Cross-Site Request Forgery (CSRF) in yourls/yourls", "description": "Cross-Site Request Forgery (CSRF) in GitHub repository yourls/yourls prior to 1.8.3.", "references": ["https://huntr.dev/bounties/d01f0726-1a0f-4575-ae17-4b5319b11c29", "https://github.com/yourls/yourls/commit/1de256d8694b0ec7d4df2ac1d5976d4055e09d59", "https://github.com/MarkLee131/awesome-web-pocs/blob/main/CVE-2022-0088.md"], "fixes": [], "products": [{"name": "yourls/yourls", "path": "vulns/packagist/yourls%2Fyourls", "ecosystem": "Packagist"}]}, {"id": "CVE-2021-3785", "noindex": false, "published": "2021-09-15T12:05:13.000Z", "modified": "2024-08-03T17:09:09.030Z", "cvss": 8.8, "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00721, "kev": false, "exploits": [], "stacks": [{"name": "php", "path": "vulns/stack/php", "slug": "php"}], "path": "vulns/cve-2021-3785", "title": "Cross-site Scripting (XSS) - Stored in yourls/yourls", "description": "yourls is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "references": ["https://huntr.dev/bounties/b4085d13-54fa-4419-a2ce-1d780cc31638", "https://github.com/yourls/yourls/commit/1d8e224ebabb8a4c75b97f026950ed710faab0ff", "https://nvd.nist.gov/vuln/detail/CVE-2021-3785"], "fixes": ["1.8.2"], "products": [{"name": "yourls/yourls", "path": "vulns/packagist/yourls%2Fyourls", "ecosystem": "Packagist"}]}, {"id": "CVE-2021-3783", "noindex": false, "published": "2021-09-15T12:00:18.000Z", "modified": "2024-08-03T17:09:08.880Z", "cvss": 6.6, "cvss_vector": "CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "severity": "medium", "epss": 0.00696, "kev": false, "exploits": [], "stacks": [{"name": "php", "path": "vulns/stack/php", "slug": "php"}], "path": "vulns/cve-2021-3783", "title": "Cross-site Scripting (XSS) - Reflected in yourls/yourls", "description": "yourls is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "references": ["https://huntr.dev/bounties/b688e553-d0d9-4ddf-95a3-ff4b78004984", "https://github.com/yourls/yourls/commit/94f6bab91182142c96ff11f481585b445449efd4", "https://nvd.nist.gov/vuln/detail/CVE-2021-3783"], "fixes": [], "products": [{"name": "yourls/yourls", "path": "vulns/packagist/yourls%2Fyourls", "ecosystem": "Packagist"}]}, {"id": "CVE-2021-3734", "noindex": false, "published": "2021-08-26T12:48:50.000Z", "modified": "2024-08-03T17:01:08.346Z", "cvss": 6.5, "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "severity": "medium", "epss": 0.00405, "kev": false, "exploits": [], "stacks": [{"name": "php", "path": "vulns/stack/php", "slug": "php"}], "path": "vulns/cve-2021-3734", "title": "Improper Restriction of Rendered UI Layers or Frames in yourls/yourls", "description": "yourls is vulnerable to Improper Restriction of Rendered UI Layers or Frames", "references": ["https://huntr.dev/bounties/dd2e2dbe-efe5-49ec-be11-7a7e7c41debd", "https://github.com/yourls/yourls/commit/0a70acdcfb5fcbc63dbc5750018d608288eba3fe", "https://nvd.nist.gov/vuln/detail/CVE-2021-3734"], "fixes": [], "products": [{"name": "yourls/yourls", "path": "vulns/packagist/yourls%2Fyourls", "ecosystem": "Packagist"}]}, {"id": "CVE-2020-27388", "noindex": false, "published": "2020-10-23T19:59:37.000Z", "modified": "2026-07-09T00:11:37.770Z", "cvss": 5.4, "cvss_vector": "", "severity": "medium", "epss": 0.00715, "kev": false, "exploits": [], "stacks": [{"name": "php", "path": "vulns/stack/php", "slug": "php"}], "path": "vulns/cve-2020-27388", "title": "CVE-2020-27388", "description": "Multiple Stored Cross Site Scripting (XSS) vulnerabilities exist in the YOURLS Admin Panel, Versions 1.5 - 1.7.10. An authenticated user must modify a PHP plugin with a malicious payload and upload it, resulting in multiple stored XSS issues.", "references": ["https://johnjhacking.com/blog/cve-2020-27388/", "https://github.com/YOURLS/YOURLS/pull/2761", "https://nvd.nist.gov/vuln/detail/CVE-2020-27388"], "fixes": ["1.8"], "products": [{"name": "yourls/yourls", "path": "vulns/packagist/yourls%2Fyourls", "ecosystem": "Packagist"}]}, {"id": "CVE-2019-14537", "noindex": false, "published": "2019-08-07T16:43:52.000Z", "modified": "2024-08-05T00:19:41.266Z", "cvss": 9.8, "cvss_vector": "", "severity": "critical", "epss": 0.06145, "kev": false, "exploits": [], "stacks": [{"name": "php", "path": "vulns/stack/php", "slug": "php"}], "path": "vulns/cve-2019-14537", "title": "CVE-2019-14537", "description": "YOURLS through 1.7.3 is affected by a type juggling vulnerability in the api component that can result in login bypass.", "references": ["https://github.com/YOURLS/YOURLS/releases", "https://github.com/YOURLS/YOURLS/commits/master", "https://github.com/YOURLS/YOURLS/pull/2542"], "fixes": ["1.7.4"], "products": [{"name": "yourls/yourls", "path": "vulns/packagist/yourls%2Fyourls", "ecosystem": "Packagist"}]}], "total": 9, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 1, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "yourls/yourls", "path": "vulns/packagist/yourls%2Fyourls", "ecosystem": "Packagist"}], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}, {"name": "web", "path": "vulns/stack/web", "slug": "web"}, {"name": "php", "path": "vulns/stack/php", "slug": "php"}, {"name": "python", "path": "vulns/stack/python", "slug": "python"}, {"name": "node", "path": "vulns/stack/node", "slug": "node"}, {"name": "database", "path": "vulns/stack/database", "slug": "database"}, {"name": "containers", "path": "vulns/stack/containers", "slug": "containers"}, {"name": "network", "path": "vulns/stack/network", "slug": "network"}, {"name": "applications", "path": "vulns/stack/applications", "slug": "applications"}], "versions": [], "stats": {"recent": 1, "kev": 0}, "lastmod": "2026-10-14T17:47:22.055Z", "early_advisories": [], "license": "Sie dürfen die Auswahl von PatchFirst und unsere Ergänzungen (Prioritäten, Frühwarnungen, Texte, Zusammenfassungen und Aggregate) für eigene Zwecke einschließlich interner geschäftlicher Aufgaben frei nutzen. 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Nachrichten werden im jeweiligen Eintrag mit einem Link zur Originalquelle belegt.", "sources": [{"id": "cve", "name": "CVE List / CVE.org", "url": "https://www.cve.org/", "license": "CVE Terms of Use", "terms_url": "https://www.cve.org/Legal/TermsOfUse", "notice": "Copyright © 1999–2021, The MITRE Corporation. LICENSE Submissions : For all materials you submit to the Common Vulnerabilities and Exposures (CVE™), you hereby grant to The MITRE Corporation (MITRE) and all CVE Numbering Authorities (CNAs) a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute such materials and derivative works. Unless required by applicable law or agreed to in writing, you provide such materials on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. CVE Usage : MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. 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