8.8

CVE-2019-16993

In phpBB before 3.1.7-PL1, includes/acp/acp_bbcodes.php has improper verification of a CSRF token on the BBCode page in the Administration Control Panel. An actual CSRF attack is possible if an attacker also manages to retrieve the session id of a reauthenticated administrator prior to targeting them.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Phpbb ≫ Phpbb Version <= 3.1.7
Debian ≫ Debian Linux Version8.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.8% 0.519
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-352 Cross-Site Request Forgery (CSRF)

The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

https://github.com/phpbb/phpbb/commit/18abef716ecf42a35416444f3f84f5459d573789
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/09/msg00036.html
Third Party Advisory
Mailing List
https://lists.debian.org/debian-lts-announce/2019/10/msg00006.html
Third Party Advisory
https://www.phpbb.com/community/viewtopic.php?t=2352606
Vendor Advisory
https://www.phpbb.com/support/documents.php?mode=changelog&version=3#v317
Vendor Advisory