Description
The thoughtbot paperclip gem before 4.2.2 for Ruby does not consider the content-type value during media-type validation, which allows remote attackers to upload HTML documents and conduct cross-site scripting (XSS) attacks via a spoofed value, as demonstrated by image/jpeg.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.securityfocus.com/bid/75304 ↗
- https://robots.thoughtbot.com/paperclip-security-release ↗
- https://github.com/thoughtbot/paperclip/commit/9aee4112f36058cd28d5fe4a006d6981bd1eda57 ↗
- http://jvn.jp/en/jp/JVN83881261/index.html ↗
- http://jvndb.jvn.jp/jvndb/JVNDB-2015-000088 ↗
- http://openwall.com/lists/oss-security/2015/06/19/3 ↗