CVE-2010-4629

Description

MyBB (aka MyBulletinBoard) before 1.4.12 does not properly restrict uid values for group join requests, which allows remote attackers to cause a denial of service (resource consumption) by using guest access to submit join request forms for moderated groups, related to usercp.php and managegroup.php.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 1.19% Top 25%
Vendor Advisory mybb.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://exchange.xforce.ibmcloud.com/vulnerabilities/64513 vdb entry
http://blog.mybb.com/2010/04/13/mybb-1-4-12-released-security-maintenance-update/ patch vendor advisory
http://openwall.com/lists/oss-security/2010/10/08/7 mailing list
http://dev.mybboard.net/projects/mybb/repository/revisions/4856
http://openwall.com/lists/oss-security/2010/10/11/8 mailing list
http://dev.mybboard.net/issues/722
http://openwall.com/lists/oss-security/2010/12/06/2 mailing list

Frequently Asked Questions

What is the severity of CVE-2010-4629?
CVE-2010-4629 has been scored as a medium severity vulnerability.
How to fix CVE-2010-4629?
To fix CVE-2010-4629, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2010-4629 being actively exploited in the wild?
It is possible that CVE-2010-4629 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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