Description
Prayer through 1.3.5 sends a Referer header, containing a user's username, when a user clicks on a link in their email because header.t lacks a no-referrer setting.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 11 | prayer | 1.3.5-dfsg1-5 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | prayer | No fix yet | — |
| Ubuntu 20.04 LTS | prayer | No fix yet | — |
| Ubuntu 18.04 LTS | prayer | No fix yet | — |
| Ubuntu 16.04 LTS | prayer | No fix yet | — |