Severity: Important
CVSS 3.1: 8.2 (high) CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Affected versions:
- Apache Roller 6.1.5
Description:
Missing Authentication for Critical Function in Apache Roller 6.1.5 allows an
unauthenticated remote attacker to persistently change a site-global
configuration value (the frontpage weblog selection) on any installed instance,
because the setup action remains anonymously reachable after installation and
persists configuration without an authorization check. No optional feature or
non-default configuration is required; the result can redirect or break the
site's public frontpage, with administrative recovery available. Users are
recommended to upgrade to Apache Roller 6.1.6 or later, which restricts the
write to global administrators.
Credit:
meifukun (finder)
References:
https://github.com/apache/roller/pull/170
https://roller.apache.org/
https://www.cve.org/CVERecord?id=CVE-2026-82383