GHSA-9hxg-w7qf-hh93

Gogs Directory Traversal

Source: GitHub Advisory Database (reviewed) High CVE-2018-20303

Packages

Ecosystem	Package	Affected	Fixed in
Go	gogs.io/gogs	< 0.11.80-0.20181218063808-ff93d9dbda5c	0.11.80-0.20181218063808-ff93d9dbda5c

Details

As written in the advisory (Markdown source, shown as plain text).

In pkg/tool/path.go in Gogs before 0.11.82.1218, a directory traversal in the file-upload functionality can allow an attacker to create a file under data/sessions on the server, a similar issue to CVE-2018-18925.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2018-20303 advisory
https://github.com/gogs/gogs/issues/5558 web
https://github.com/gogs/gogs/commit/ff93d9dbda5cebe90d86e4b7dfb2c6b8642970ce web
https://github.com/gogs/gogs package
https://pentesterlab.com/exercises/cve-2018-18925 web