DjangoBlog commit d186b1c through commit 6134ed6 contains a stored cross-site scripting vulnerability that allows authenticated OAuth users to inject script via an unescaped nickname in comment reactions. Attackers can set their OAuth display name to a payload closing the single-quoted data-reactions attribute, then react to a comment to execute script in article visitors' browsers.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
Passive
Minimal interaction
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 6
https://github.com/liangliangyy/DjangoBlog/blob/6134ed63079de676b271af31de4dd40…
disclosure@vulncheck.com
https://github.com/liangliangyy/DjangoBlog/blob/6134ed63079de676b271af31de4dd40…
disclosure@vulncheck.com
https://github.com/liangliangyy/DjangoBlog/blob/6134ed63079de676b271af31de4dd40…
disclosure@vulncheck.com
https://github.com/liangliangyy/DjangoBlog/issues/1030
disclosure@vulncheck.com
https://vul.yulun.ac.cn/20261101/djangoblog/
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/djangoblog-commit-d186b1c-through-6134ed6-…
disclosure@vulncheck.com