Mybb: Security Vulnerabilities
MyBB Group MyBB contains a Incorrect Access Control vulnerability in Private forums that can result in Users can view posts from private forums without having the password. This attack appear to be exploitable via Subscribe to a forum through IDOR. This vulnerability appears to have been fixed in 1.8.15.
CVSS Score
4.3
EPSS Score
0.008
Published
2018-06-26
MyBB 1.8.15, when accessed with Microsoft Edge, mishandles 'target="_blank" rel="noopener"' in A elements, which makes it easier for remote attackers to conduct redirection attacks.
CVSS Score
6.1
EPSS Score
0.015
Published
2018-05-13
MyBB 1.8.14 is not checking for a valid CSRF token, leading to arbitrary deletion of user accounts.
CVSS Score
4.9
EPSS Score
0.004
Published
2018-02-21
MyBB 1.8.14 has XSS via the Title or Description field on the Edit Forum screen.
CVSS Score
5.4
EPSS Score
0.008
Published
2018-02-08
The installer in MyBB before 1.8.13 allows remote attackers to execute arbitrary code by writing to the configuration file.
CVSS Score
9.8
EPSS Score
0.046
Published
2017-11-10
The installer in MyBB before 1.8.13 has XSS.
CVSS Score
5.4
EPSS Score
0.022
Published
2017-11-10
In MyBB before 1.8.11, the Email MyCode component allows XSS, as demonstrated by an onmouseover event.
CVSS Score
6.1
EPSS Score
0.009
Published
2017-04-24
In MyBB before 1.8.11, the smilie module allows Directory Traversal via the pathfolder parameter.
CVSS Score
5.3
EPSS Score
0.026
Published
2017-04-24
MyBB before 1.8.11 allows remote attackers to bypass an SSRF protection mechanism.
CVSS Score
7.7
EPSS Score
0.022
Published
2017-04-06
SQL injection vulnerability in the moderation tool in MyBB (aka MyBulletinBoard) before 1.8.7 and MyBB Merge System before 1.8.7 might allow remote attackers to execute arbitrary SQL commands via unspecified vectors.
CVSS Score
9.8
EPSS Score
0.018
Published
2017-01-31