CVE Vulnerability

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.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/phpbb/phpbb/commit/18abef716ecf42a35416444f3f84f5459d573789 Patch 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
https://lists.debian.org/debian-lts-announce/2019/09/msg00036.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/10/msg00006.html Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:phpbb:phpbb:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Information

Published : 2019-09-30 12:15

Updated : 2019-11-21 01:34

NVD link : CVE-2019-16993

Mitre link : CVE-2019-16993

Products Affected
No products.
CWE
CWE-352