7/9/2023 0 Comments Rss bot mybb![]() An RCE vulnerability is automatically exploited in the background and leads to a full takeover of the targeted MyBB forum. (messages that do not have any of the words in any of. rss.embed - Opens a menu to customize an embed to be sent with the message (this will override the default embed that Discord sends when you post a link) rss.filters - Opens a menu to add or remove filters to a feed. "As soon as the administrator opens the private message, on his own trusted forum, the exploit triggers. rss.message - Opens a menu to customize the message for a specific feed. ![]() "A sophisticated attacker could develop an exploit for the Stored XSS vulnerability and then send a private message to a targeted administrator of a MyBB board," the researchers outlined in a technical write-up. A successful exploitation occurs when a forum administrator with the "Can manage themes?" permission imports a maliciously crafted theme, or a user, for whom the theme has been set, visits a forum page. MyBB Community Forums Community Archive Archived Forums Archived Development and Support MyBB 1.6 1. The second vulnerability concerns an SQL injection ( CVE-2021-27890) in a forum's theme manager that could result in an authenticated RCE. Rss Discord Bots The 1 Discord Bot List Rss Discord Bots Below you can check 7 results Discord Bots ( 6) Discord Servers ( 1) Axobot 5 97 Leveling Moderation +4 Invite Vote (4) A friendly multi-task bot, with moderation, fun, RSS, levels and many other things SocialFeeds 2. as a post or Private Message) and pointing a victim to a page where the content is parsed," MyBB said in an advisory. "The vulnerability can be exploited with minimal user interaction by saving a maliciously crafted M圜ode message on the server (e.g. According to the researchers, the first issue - a nested auto URL persistent XSS vulnerability (CVE-2021-27889) - stems from how MyBB parses messages containing URLs during the rendering process, thus enabling any unprivileged forum user to embed stored XSS payloads into threads, posts, and even private messages.
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