CVE-2019-16993
PhpBB CSRF
Description
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.
INFO
Published Date :
Sept. 30, 2019, 12:15 p.m.
Last Modified :
Nov. 21, 2019, 1:34 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-16993.
| URL | Resource |
|---|---|
| https://github.com/phpbb/phpbb/commit/18abef716ecf42a35416444f3f84f5459d573789 | Patch Third Party 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 |
| 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-16993 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-16993 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Nov. 21, 2019
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/10/msg00006.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/10/msg00006.html Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:phpbb:phpbb:*:*:*:*:*:*:*:* versions up to (excluding) 3.1.7-pl1 OR *cpe:2.3:a:phpbb:phpbb:*:*:*:*:*:*:*:* versions up to (including) 3.1.7 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 07, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/10/msg00006.html [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 04, 2019
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/phpbb/phpbb/commit/18abef716ecf42a35416444f3f84f5459d573789 No Types Assigned https://github.com/phpbb/phpbb/commit/18abef716ecf42a35416444f3f84f5459d573789 Patch, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/09/msg00036.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/09/msg00036.html Mailing List, Third Party Advisory Changed Reference Type https://www.phpbb.com/community/viewtopic.php?t=2352606 No Types Assigned https://www.phpbb.com/community/viewtopic.php?t=2352606 Vendor Advisory Changed Reference Type https://www.phpbb.com/support/documents.php?mode=changelog&version=3#v317 No Types Assigned https://www.phpbb.com/support/documents.php?mode=changelog&version=3#v317 Vendor Advisory Added CWE CWE-352 Added CPE Configuration OR *cpe:2.3:a:phpbb:phpbb:*:*:*:*:*:*:*:* versions up to (excluding) 3.1.7-pl1 -
CVE Modified by [email protected]
Oct. 01, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/09/msg00036.html [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-16993 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-16993
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.55 }} 0.09%
score
0.74514
percentile