sanitation@lemmy.today to

Selfhosted@lemmy.worldEnglish · 12 hours ago

Hardening Traefik Against Header Alias Spoofing with underscoreHeadersStrategy and aliasHeadersStrategy

2

19

Hardening Traefik Against Header Alias Spoofing with underscoreHeadersStrategy and aliasHeadersStrategy

sanitation@lemmy.today to

Selfhosted@lemmy.worldEnglish · 12 hours ago

2

Traefik v3.7.12 deprecates the previously introduced underscoreHeadersStrategy entrypoint option and introduces a new one called aliasHeadersStrategy that rejects even more potentially spoofed headers - not just with underscores.

Reminder to adjust your Traefik config.

Add an entry point option to handle request headers with aliasing names by rtribotte · Pull Request #13720 · traefik/traefik

You must log in or register to comment.

Chat

greyscale@lemmy.grey.ooo
link
fedilink
English
arrow-up
8·
11 hours ago
urg its hypocritical of me to say so but I groaned when I saw the branch name starts with claude/xxx
- HelloRoot@lemy.lol
  link
  fedilink
  English
  arrow-up
  1·
  9 hours ago
  
  xxx
  
  dammn perverts those devs!

Selfhosted@lemmy.world

selfhosted@lemmy.world

You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: !selfhosted@lemmy.world

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don’t control.

Rules:

Detailed Rules Post

Be civil.
No spam.
Posts are to be related to self-hosting.
Don’t duplicate the full text of your blog or readme if you’re providing a link.
Submission headline should match the article title.
No trolling.
Promotion posts require active participation, with an account that is at least 30 days old. F/LOSS without a paywall has exceptions, with requirements. See the rules link for details. Tags [CBH] or [AIP] are required, see the links in Rule 8 for details.
AI-related discussions and AI-involved promotional posts have additional requirements for tagging, as noted in Rule 7 and the AI & Promotional Post Expanded Rules post, and find example disclosures here.

Resources:

selfh.st Newsletter and index of selfhosted software and apps
awesome-selfhosted software
awesome-sysadmin resources
Self-Hosted Podcast from Jupiter Broadcasting

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

Visibility: Public

This community can be federated to other instances and be posted/commented in by their users.

362 users / day
1.7K users / week
4.93K users / month
15.6K users / 6 months
3 local subscribers
61.8K subscribers
3.7K Posts
77.8K Comments
Modlog