GHSA-FWJF-M4QW-9F2X django CMS: Page cache ignores plugin-declared Vary headers (disclosure & poisoning)

Summary The CMS page cache key ignores the request headers that plugins declare via getvarycacheon. The header is added to the response Vary header, but the CMS's own cache key does not incorporate the header values, so the first visitor's variant is served to all subsequent visitors regardless o...

Use of Cache Containing Sensitive Information

Overview Affected versions of this package are vulnerable to Use of Cache Containing Sensitive Information via the getvarycacheon process. An attacker can cause sensitive information to be disclosed to other users and manipulate cached content by priming the cache with attacker-controlled header...