Collaborate Disseminate
I’m testing for file upload and the website has an extension and content type check (png/ jpg). But on intercepting using burp, I’m able to change the content to php code (content-type being image/png). The file gets uploaded… Continue reading Is this scenario a file upload vulnerability?
I have an arbitrary file upload vulnerability and I can put my file in any directory. Unfortunately, the serverside script appends “.jpg” ALWAYS to the end and I’m having trouble bypassing it. %00 (NULL), \, nothing seems to … Continue reading How to spoof file extension when it is appended to the file name every time?
After researchers were able to bypass a file upload validation flaw patch in WP Live Chat, a new patch has been issued. Continue reading WP Live Chat WordPress Plugin Re-Patches File Upload Flaw
I am totally new within the scene of information security, but find it extremely interesting and thus taking a course at my university, where we have to break into a website/webserver. The website is an image sharing website…. Continue reading Uploading of backdoor results in the server removing file extensions. Any workaround? [on hold]
I found following security notice on Django website:
Django’s media upload handling poses some vulnerabilities when that media is served in ways that do not follow security best practices. Specifically, an HTML file can b… Continue reading Malicious PNG (html with png header)
I was pen testing a java web application, I could upload a malicious JSP file which was generated using METASPLOIT, however, I could not put the JSP file in the server directory so that it can be executed and a web shell sess… Continue reading jsp malicious file upload is possible, but no exploit scenario, should I report it?
I’m curious to know if there are any significant threats presented by files which are uploaded and read but are never saved to disk? I’ve read countless articles about file uploads regarding storage and retrieval of the file… Continue reading File upload attack vectors when file is not saved to disk
I’m currently working on a web app pentest, where resumable.js (http://www.resumablejs.com/) is used to provide a resumable file upload.
Resumable.js uses a value called resumableIdentifier to identify resumed uploads.
I hav… Continue reading Session spanning, resumable file uploads with resumable.js
I’m currently working on a web app pentest, where resumable.js (http://www.resumablejs.com/) is used to provide a resumable file upload.
Resumable.js uses a value called resumableIdentifier to identify resumed uploads.
I hav… Continue reading Session spanning, resumable file uploads with resumable.js
While applying to a job, I uploaded a resume to a recruiting website:
C:\myname\an\embarrassing\path\to\my\resume.pdf
Can the website see the file path of my uploaded document?
Continue reading Can a website see the file location of a document I upload?