PHP remote file inclusion vulnerability in 123flashchat.php in the 123 Flash Chat 6.8.0 module for e107, when registerglobals is enabled, allows remote attackers to execute arbitrary PHP code via a URL in the e107path parameter.

e107 CMS version 3.2.1 contains multiple vulnerabilities that allow cross-site scripting (XSS) attacks. The first vulnerability is a reflected XSS that occurs in the news comment functionality when authenticated users interact with the comment form. An attacker can inject malicious JavaScript code through the URL parameter that gets executed when users click outside the comment field after typing content. The second vulnerability involves an upload restriction bypass for authenticated administrators, allowing them to upload SVG files containing malicious code through the media manager's remote URL upload feature. This results in stored XSS when the uploaded SVG files are accessed. These vulnerabilities were discovered by Hubert Wojciechowski and affect the news.php and image.php components of the CMS.

An SQL injection vulnerability in e107 2.4.0 allows unauthenticated remote attackers to execute arbitrary SQL via the news item page ID parameter. The parameter is concatenated without escaping into a SQL WHERE clause. An unauthenticated attacker can read, modify, or delete all database contents including administrator credentials.

e107 2.1.8 has CSRF in 'usersettings.php' with an impact of changing details such as passwords of users including administrators.

e107 2.1.2 allows PHP Object Injection with resultant SQL injection, because usersettings.php uses unserialize without an HMAC.

usersettings.php in e107 through 2.3.0 lacks a certain eTOKEN protection mechanism.

e107 CMS version 3.2.1 contains a file upload vulnerability that allows authenticated administrators to override server files through the Media Manager import functionality. Attackers can exploit the upload mechanism by manipulating the upload URL parameter to overwrite existing files like top.php in the web application directory.

e107 CMS 2.3.0 contains a remote code execution vulnerability that allows authenticated users with theme installation permissions to execute arbitrary commands by uploading malicious theme files. Attackers can upload a crafted theme package through the theme.php endpoint that deploys a web shell to the e107themes directory, then execute system commands via the payload.php script.

e107 CMS version 3.2.1 contains a file upload vulnerability that allows authenticated administrative users to bypass upload restrictions and execute PHP files. Attackers can upload malicious PHP files to parent directories by manipulating the upload URL parameter, enabling remote code execution through the Media Manager import feature.

e107 CMS version 3.2.1 contains a critical file upload vulnerability that allows authenticated administrators to override arbitrary server files through path traversal. The vulnerability exists in the Media Manager's remote URL upload functionality (image.php) where the uploadcaption parameter is not properly sanitized. An attacker with administrative privileges can use directory traversal sequences (../../../) in the uploadcaption field to overwrite critical system files outside the intended upload directory. This can lead to complete compromise of the web application by overwriting configuration files, executable scripts, or other critical system components. The vulnerability was discovered by Hubert Wojciechowski and affects the image.php component in the admin interface.

A vulnerability was detected in e107 CMS up to 2.3.3. This impacts an unknown function of the file /e107admin/image.php?mode=main&action=avatar of the component Avatar Handler. Performing manipulation of the argument multiaction[] results in path traversal. It is possible to initiate the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

e107 is a content management system (CMS). Prior to 2.3.4, a Host Header Injection vulnerability in the password reset page allows attackers to manipulate the Host header to generate password reset links pointing to attacker-controlled domains. This can lead to phishing attacks, account takeover, or other security risks. The severity is high, as the vulnerability affects a critical function related to user authentication. This vulnerability is fixed in 2.3.4.

e107 prior to version 2.3.8 contains a code execution vulnerability in the earray deserialization handler that allows an attacker with out-of-band database write access to execute arbitrary PHP code by storing a crafted payload in the userprefs column. The earray::unserialize() function in e107handlers/corefunctions.php performs only a prefix check for the string 'array' before passing the stored value to eval(), causing automatic PHP execution whenever the affected user's preferences are materialized through euserpref::load().

The epingvalidaddr function in functions.php for the ePing plugin for e107 portal allows remote attackers to execute arbitrary commands via shell metacharacters after a valid argument to the epinghost parameter.

The eTracevalidaddr function in eTrace plugin for e107 portal allows remote attackers to execute arbitrary commands via shell metacharacters after a valid argument to the etracehost parameter.

Multiple "potential" SQL injection vulnerabilities in e107 0.7 might allow remote attackers to execute arbitrary SQL commands via (1) the email, hideemail, image, realname, signature, timezone, and xupexist parameters in signup.php, (2) the contentcomment, contentrating, and contentsummary parameters in subcontent.php, (3) the downloadcategory and filedemo in upload.php, and (4) the email, hideemail, usertimezone, and userxup parameters in usersettings.php.

doping.php in ePing plugin 1.02 and earlier for e107 portal allows remote attackers to execute arbitrary code or overwrite files via (1) shell metacharacters in the epingcount parameter or (2) restricted shell metacharacters such as ">" and "&" in the epinghost parameter, which is not handled by the validation function.

SQL injection vulnerability in resetcore.php in e107 0.617 through 0.6173 allows remote attackers to execute arbitrary SQL commands, bypass authentication, and inject HTML or script via the (1) aname parameter or (2) user field of the login page.

ImageManager in e107 before 0.617 does not properly check the types of uploaded files, which allows remote attackers to execute arbitrary code by uploading a PHP file via the upload parameter to images.php.

Directory traversal vulnerability in class2.php in e107 0.7.5 and earlier allows remote attackers to read and execute PHP code in arbitrary files via ".." sequences in the e107languagee107cookie cookie to gsitemap.php.

PHP remote file inclusion vulnerability in secureimgrender.php in e107 0.615 allows remote attackers to execute arbitrary PHP code by modifying the p parameter to reference a URL on a remote web server that contains the code.

Multiple SQL injection vulnerabilities in e107 0.615 allow remote attackers to inject arbitrary SQL code and gain sensitive information via (1) content parameter to content.php, (2) contentid parameter to content.php, or (3) list parameter to news.php.

e107 0.75 and earlier does not properly unset variables when the input data includes a numeric parameter with a value matching an alphanumeric parameter's hash value, which allows remote attackers to execute arbitrary PHP code via the tinyMCEimglibinclude image/jpeg parameter in e107handlers/tinymce/plugins/ibrowser/ibrowser.php, as demonstrated by a multipart/form-data request. NOTE: it could be argued that this vulnerability is due to a bug in the unset PHP command (CVE-2006-3017) and the proper fix should be in PHP; if so, then this should not be treated as a vulnerability in e107.

Static code injection vulnerability in install.php in e107 CMS 0.7.24 and probably earlier versions, when the installation script is not removed, allows remote attackers to inject arbitrary PHP code into e107config.php via a crafted MySQL server name.

SQL injection vulnerability in the search feature in e107 0.7.16 and earlier allows remote attackers to execute arbitrary SQL commands via unspecified vectors.

Incomplete blacklist vulnerability in usersettings.php in e107 0.7.20 and earlier allows remote attackers to conduct SQL injection attacks via the loginname parameter.

bbcode/php.bb in e107 0.7.20 and earlier does not perform access control checks for all inputs that could contain the php bbcode tag, which allows remote attackers to execute arbitrary PHP code, as demonstrated using the toEmail method in contact.php, related to invocations of the toHTML method.

The CAPTCHA implementation as used in (1) Francisco Burzi PHP-Nuke 7.0 and 8.1, (2) my123tkShop e-Commerce-Suite (aka 123tkShop) 0.9.1, (3) phpMyBitTorrent 1.2.2, (4) TorrentFlux 2.3, (5) e107 0.7.11, (6) WebZE 0.5.9, (7) Open Media Collectors Database (aka OpenDb) 1.5.0b4, and (8) Labgab 1.1 uses a codebg.jpg background image and the PHP ImageString function in a way that produces an insufficient number of different images, which allows remote attackers to pass the CAPTCHA test via an automated attack using a table of all possible image checksums and their corresponding digit strings.

SQL injection vulnerability in imagegallery.php in the Akira Powered Image Gallery (imagegallery) plugin 0.9.6.2 for e107 allows remote attackers to execute arbitrary SQL commands via the image parameter in an image-detail action.

SQL injection vulnerability in macgurublogmenu/macgurublog.php in the MacGuru BLOG Engine plugin 2.2 for e107 allows remote attackers to execute arbitrary SQL commands via the uid parameter, a different vector than CVE-2008-2455. NOTE: it was later reported that 2.1.4 is also affected.