GitLab: SSRF vulnerability in gitlab.com via project import.

Dear GitLab bug bounty team, Summary --- It appears as though the fix to !17286 can be easily bypassed. You have blocked the usage of http://127.0.0.1, http://localhost/, etc., but http://0177.1/ and http://0x7f.1/, for instance, can still be used to scan internal ports. Error importing repositor...