MoguBlog through 6.2 fails to authenticate requests to the /web/comment/closeEmailNotification endpoint, allowing unauthenticated attackers to disable email notifications for arbitrary users. Remote callers can modify the startEmailNotification flag in Redis cache for any user identifier to suppress reply notifications without authorization.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 6
https://gitee.com/moxi159753/mogu_blog_v2/releases
disclosure@vulncheck.com
https://github.com/LinYuanyi1/cve-request-poc/blob/master/mogublog-poc/C08_comm…
disclosure@vulncheck.com
https://github.com/moxi624/mogu_blog_v2
disclosure@vulncheck.com
https://github.com/moxi624/mogu_blog_v2/blob/025d78c7ac7e19b1abf796fa3cc158d855…
disclosure@vulncheck.com
https://github.com/moxi624/mogu_blog_v2/blob/025d78c7ac7e19b1abf796fa3cc158d855…
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/mogublog-through-6.2-missing-authenticatio…
disclosure@vulncheck.com