ChangeLog: https://github.com/hedgedoc/hedgedoc/releases/tag/1.9.0
As documented in the Nix expression, I unfortunately had to patch
`yarn.lock` manually (the `yarn.nix` result isn't affected by this). By
adding a `git+https`-prefix to
`midi "https://github.com/paulrosen/MIDI.js.git#abcjs"` in the lock-file
I ensured that `yarn` actually uses the `MIDI.js` from the offline-cache
from `yarn2nix` rather than trying to download a tarball from GitHub.
Also, this release contains a fix for CVE-2021-39175 which doesn't seem
to be backported to 1.8. To quote NVD[1]:
> In versions prior to 1.9.0, an unauthenticated attacker can inject
> arbitrary JavaScript into the speaker-notes of the slide-mode feature
> by embedding an iframe hosting the malicious code into the slides or by
> embedding the HedgeDoc instance into another page.
Even though it "only" has a medium rating by NVD (6.1), this seems
rather problematic to me (also, GitHub rates this as "High"), so it's
actually a candidate for a backport.
[1] https://nvd.nist.gov/vuln/detail/CVE-2021-39175
(cherry picked from commit 0a10c17c8d01e5f9fefa3d6dbb7802a3cbce7e23)
includes fixes for:
* CVE-2021-29503: Improper Neutralization of Script-Related HTML Tags in Notes
* a potential XSS-vector in the handling of usernames and profile pictures
https://github.com/hedgedoc/hedgedoc/releases/tag/1.8.2
Maximilian Bosch
WilliButz