Vendor
4 published CVES affecting gallery, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).
Newest publication first
Gallery 1.5.x before 1.5.10 and 1.6 before 1.6-RC3, when register_globals is enabled, allows remote attackers to bypass authentication and gain administrative via unspecified cookies. NOTE: some of these details are obtained from third party information.
Cross-site scripting (XSS) vulnerability in Gallery 2.x before 2.2.6 allows remote attackers to inject arbitrary web script or HTML via a crafted Flash animation, related to the ability of the animation to "interact with the embedding page."
Gallery before 1.5.9, and 2.x before 2.2.6, does not properly handle ZIP archives containing symbolic links, which allows remote authenticated users to conduct directory traversal attacks and read arbitrary files via vectors related to the archive upload (aka zip upload) function...
Gallery before 1.5.9, and 2.x before 2.2.6, does not set the secure flag for the session cookie in an https session, which can cause the cookie to be sent in http requests and make it easier for remote attackers to capture this cookie.
Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.