Update bitlyshortener to >=0.5.0 to prevent generating some invalid short URLs

Impact Due to a sudden upstream breaking change by Bitly, versions of bitlyshortener 0.5.0 can generate an invalid short URL when a vanity domain exists. Patches Upgrading bitlyshortener to 0.5.0 or newer will prevent the generation of any such invalid short URLs. References Release notes...

PT-2020-21482

Name of the Vulnerable Software and Affected Versions bitlyshortener versions prior to 0.5.0 Description The issue arises due to an upstream breaking change by Bitly, causing the generation of invalid short URLs when a vanity domain exists. Recommendations For versions prior to 0.5.0, upgrade...