┌┌───────────────────────────────────────────────────────────────────────────────────────┐ ││ C r a C k E r ┌┘ ┌┘ T H E C R A C K O F E T E R N A L M I G H T ││ └───────────────────────────────────────────────────────────────────────────────────────┘┘ ┌──── From The Ashes and Dust Rises An Unimaginable crack.... ────┐ ┌┌───────────────────────────────────────────────────────────────────────────────────────┐ ┌┘ [ Vulnerability ] ┌┘ └───────────────────────────────────────────────────────────────────────────────────────┘┘ : Author : CraCkEr : │ Website : https://fastcms.net/ │ │ Vendor : fastCMS │ │ Software : fastCMS Blogging 3.1.0 │ │ Vuln Type: Stored XSS │ │ Impact : Manipulate the content of the site │ │ │ │────────────────────────────────────────────────────────────────────────────────────────│ │ ┌┘ └───────────────────────────────────────────────────────────────────────────────────────┘┘ : : │ Release Notes: │ │ ═════════════ │ │ Allow Attacker to inject malicious code into website, give ability to steal sensitive │ │ information, manipulate data, and launch additional attacks. │ │ │ ┌┌───────────────────────────────────────────────────────────────────────────────────────┐ ┌┘ ┌┘ └───────────────────────────────────────────────────────────────────────────────────────┘┘ Greets: The_PitBull, Raz0r, iNs, SadsouL, His0k4, Hussin X, Mr. SQL , MoizSid09 CryptoJob (Twitter) twitter.com/0x0CryptoJob ┌┌───────────────────────────────────────────────────────────────────────────────────────┐ ┌┘ © CraCkEr 2023 ┌┘ └───────────────────────────────────────────────────────────────────────────────────────┘┘ ## Stored XSS ----------------------------------------------- POST /demo/blog-post/599/how-to-choose-the-perfect-university-for-a-career-in-medicine/ HTTP/2 name=cracker&email=[anything]&website=[anything]&comment=[XSS Payload]&submit= ----------------------------------------------- POST parameter 'comment' is vulnerable to XSS ## Steps to Reproduce: 1. Visit any [Categorie] (as Guest) 2. Scroll Down to [Leave a Reply] 3. Inject your [XSS Payload] in "Comments Window" 4. Press [Post Comment] 5. When the Admin Visit the [Comments] to Check [Pending Comments] on this Path (https://website/admin/modules/comments/comments.php?page=pending) 6. XSS will Fire & Executed on his Browser [-] Done