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linuxmemes@lemmy.worldbynot_IO@lemmy.blahaj.zone
30 days

can someone explain this to me? 🫪

lemmy.blahaj.zone English
4
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    • LastYearsIrritant@sopuli.xyzEnglish
      30 days

      It’s called a Path Traversal attack.

      Basically, if you add a …/ in a query, you can start to work backwards in the directory tree to root, then go up again to someplace you shouldn’t go. The firewall doesn’t block this attack, cause it’s just doing a regular HTTP(s) request.

      https://owasp.org/www-community/attacks/Path_Traversal

        • NullPointerException@lemmy.ca
          30 days

          How would a firewall be related to this? A firewall would block/allow the ports 80/443 from certain sources. That’s it. Whatever is happening here it’s related to OS permissions and web server configuration.

            • floquant@lemmy.dbzer0.com
              30 days

              Layer 7 firewalls are a thing

                • xavier666@lemmy.umucat.dayEnglish
                  29 days

                  Layer 7 firewall sounds so wrong

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