I’ve heard people mention curl and imagemagick. Any others that you know about?

The neat thing about the log4j thing was even a cursory explanation of the vulnerability made anyone with a passing familiarity with security say, “Why the fuck would that even be a feature?!”

@ColonelPanic@lemmy.ml
link
fedilink
English
61Y

Wait until you learn that PDFs support embedded Javascript.

@PowerSeries@lemmy.ca
link
fedilink
English
21Y

??? What the what now?

TrustingZebra
link
fedilink
English
51Y

What was it?

JackbyDev
link
fedilink
English
4
edit-2
1Y

Basically it involved parsing JNDI stuff which involved grabbing remote code (but that was a niche feature of JNDI in the Dev’s defense). Basically, you may think it is just something like variable substitution but can involve much crazier stuff.

Edit: and for more context, JNDI is typically a thing for getting a database connection stored on the application server. The idea being you just ask for “customer database” and don’t have to define the connection in the code. The server has it defined elsewhere. So in each environment it works the same. Basically glorified and standardized config file type of thing.

Remy
link
fedilink
English
11Y

this is cool

Create a post

Welcome to the main community in programming.dev! Feel free to post anything relating to programming here!

Cross posting is strongly encouraged in the instance. If you feel your post or another person’s post makes sense in another community cross post into it.

Hope you enjoy the instance!

Rules

Rules

  • Follow the programming.dev instance rules
  • Keep content related to programming in some way
  • If you’re posting long videos try to add in some form of tldr for those who don’t want to watch videos

Wormhole

Follow the wormhole through a path of communities !webdev@programming.dev



  • 1 user online
  • 1 user / day
  • 1 user / week
  • 1 user / month
  • 1.11K users / 6 months
  • 1 subscriber
  • 1.21K Posts
  • 17.8K Comments
  • Modlog