{"id":44650,"date":"2025-05-26T05:41:46","date_gmt":"2025-05-26T05:41:46","guid":{"rendered":""},"modified":"2025-06-03T17:18:05","modified_gmt":"2025-06-03T23:18:05","slug":"cve-2023-51257-arbitrary-code-execution-vulnerability-in-jasper-software-jasper","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2023-51257-arbitrary-code-execution-vulnerability-in-jasper-software-jasper\/","title":{"rendered":"<strong>CVE-2023-51257: Arbitrary Code Execution Vulnerability in Jasper-Software Jasper<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>The world of cybersecurity is constantly evolving, with innovative technologies being matched by equally innovative threats. Despite continuous advancements in security measures, vulnerabilities do surface from time to time, posing a significant risk to systems worldwide. One such vulnerability to have emerged recently is CVE-2023-51257, which affects Jasper-Software&#8217;s Jasper v.4.1.1 and previous versions. This vulnerability is particularly serious, as it allows a local attacker to execute <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-43561-incorrect-authorization-vulnerability-in-coldfusion-leading-to-arbitrary-code-execution\/\"  data-wpil-monitor-id=\"50046\">arbitrary code<\/a>, potentially leading to system compromise or data leakage.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2023-51257<br \/>\nSeverity: High (7.8 CVSS Score)<br \/>\nAttack Vector: Local<br \/>\nPrivileges Required: Low<br \/>\nUser Interaction: Required<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2024-52880-critical-vulnerability-in-insyde-insydeh2o-kernels-potentially-leading-to-system-compromise\/\"  data-wpil-monitor-id=\"51462\">System compromise and potential<\/a> data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-2753180316\" class=\"ameeb-content-2 ameeb-entity-placement\"><div style=\"border-left: 4px solid #555; padding-left: 20px; margin: 48px 0; font-family: Roboto, sans-serif; color: #ffffff; line-height: 1.6; max-width: 700px;\">\r\n  <h2 style=\"margin-top: 0; font-size: 20px; font-weight: 600; display: flex; align-items: center;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"display: inline-flex; align-items: center; margin-right: 8px;\">\r\n      <img decoding=\"async\" src=\"https:\/\/www.ameeba.com\/blog\/wp-content\/uploads\/2025\/10\/Best-App-icon-Ameeba.png\" alt=\"Ameeba Chat Icon\" style=\"width: 40px; height: 40px;\" \/>\r\n    <\/a>\r\n    A new way to communicate\r\n  <\/h2>\r\n\r\n  <p style=\"margin-bottom: 12px;\">\r\n    Ameeba Chat is built on encrypted identity, not personal profiles.\r\n  <\/p>\r\n\r\n  <p style=\"margin-bottom: 16px;\">\r\n    Message, call, share files, and coordinate with identities kept separate.\r\n  <\/p>\r\n\r\n  <ul style=\"list-style: none; padding-left: 0; margin-bottom: 20px;\">\r\n    <li>\u2022 Encrypted identity<\/li>\r\n    <li>\u2022 Ameeba Chat authenticates access<\/li>\r\n    <li>\u2022 Aliases and categories<\/li>\r\n    <li>\u2022 End-to-end encrypted chat, calls, and files<\/li>\r\n    <li>\u2022 Secure notes for sensitive information<\/li>\r\n  <\/ul>\r\n\r\n  <p style=\"font-style: italic; font-weight: 600; margin-bottom: 24px;\">\r\n    Private communication, rethought.\r\n  <\/p>\r\n\r\n  <div style=\"display: flex; flex-wrap: wrap; gap: 12px;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\/download\" style=\"background-color: #ffffff; color: #000000; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Download Ameeba Chat<\/a>\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"border: 1px solid #ffffff; color: #ffffff; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Learn More<\/a>\r\n  <\/div>\r\n<\/div>\r\n<\/div>\n<p>Product | Affected Versions<\/p>\n<p>Jasper-Software Jasper | v.4.1.1 and before<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The vulnerability CVE-2023-51257 involves an invalid memory write issue in <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-40906-critical-vulnerability-in-bson-xs-versions-0-8-4-and-earlier\/\"  data-wpil-monitor-id=\"50668\">Jasper-Software&#8217;s<\/a> Jasper v.4.1.1 and previous versions. A <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-4524-local-file-inclusion-vulnerability-in-madara-wordpress-theme\/\"  data-wpil-monitor-id=\"52606\">local attacker can exploit this vulnerability<\/a> by initiating a specially crafted process that triggers the invalid memory write.<br \/>\nThis could happen through a crafted file, or a malicious application running on the same machine. Once the invalid memory write is triggered, the attacker can manipulate the data in that memory area to execute <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-43565-incorrect-authorization-vulnerability-in-coldfusion-leading-to-arbitrary-code-execution\/\"  data-wpil-monitor-id=\"50117\">arbitrary code<\/a>, potentially leading to system compromise or data leakage.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-1724298764\" class=\"ameeb-content ameeb-entity-placement\"><div class=\"poptin-embedded\" data-id=\"f6b387694f681\"><\/div>\r\n\r\n\r\n\r\n\r\n\r\n<\/div>\n<p>The <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-23394-critical-unix-symbolic-link-following-vulnerability-in-opensuse-tumbleweed-cyrus-imapd\/\"  data-wpil-monitor-id=\"54431\">following is a conceptual pseudo-code representation of how the vulnerability<\/a> might be exploited:<\/p>\n<pre><code class=\"\" data-line=\"\">#include &lt;stdio.h&gt;\n#include &lt;stdlib.h&gt;\nint main() {\n\/\/ Initialize a pointer to an invalid memory address\nint *ptr = (int*)0xdeadbeef;\n\/\/ Write arbitrary data to the invalid memory address\n*ptr = 0x41414141;\n\/\/ Execute the arbitrary code\nsystem(&quot;\/bin\/sh&quot;);\n}<\/code><\/pre>\n<p>This example illustrates how an attacker might initialize a pointer to an invalid memory address, write arbitrary data to that address, and then <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-3053-remote-code-execution-vulnerability-in-uipress-lite-wordpress-plugin\/\"  data-wpil-monitor-id=\"50120\">execute the arbitrary code<\/a>. However, real-world exploits would be much more complex and are beyond the scope of this blog post.<\/p>\n<p><strong>How to Mitigate<\/strong><\/p>\n<p>If you are using Jasper-Software&#8217;s Jasper v.4.1.1 or a previous version, it is strongly recommended to apply the vendor&#8217;s patch as soon as possible. If the patch cannot be applied immediately, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can provide temporary mitigation. These systems can <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-32401-buffer-overflow-vulnerability-in-macos-leads-to-potential-arbitrary-code-execution\/\"  data-wpil-monitor-id=\"51629\">potentially detect and block attempts to exploit this vulnerability<\/a>. However, they are not a substitute for patching the underlying vulnerability. Please ensure to apply the patch as soon as it is feasible to do so.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview The world of cybersecurity is constantly evolving, with innovative technologies being matched by equally innovative threats. Despite continuous advancements in security measures, vulnerabilities do surface from time to time, posing a significant risk to systems worldwide. One such vulnerability to have emerged recently is CVE-2023-51257, which affects Jasper-Software&#8217;s Jasper v.4.1.1 and previous versions. This [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[80],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-44650","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-rce"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/44650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/comments?post=44650"}],"version-history":[{"count":8,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/44650\/revisions"}],"predecessor-version":[{"id":48634,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/44650\/revisions\/48634"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=44650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=44650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=44650"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=44650"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=44650"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=44650"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=44650"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=44650"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=44650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}