1986 matches found
Exposure of Sensitive Information Through Metadata
Overview Affected versions of this package are vulnerable to Exposure of Sensitive Information Through Metadata via the EarlyResponseForGoGetMeta function. An attacker can obtain sensitive repository metadata, such as the existence of private repositories, their clone URLs, and default branch...
Exposure of Sensitive Information Through Metadata
Overview Affected versions of this package are vulnerable to Exposure of Sensitive Information Through Metadata via the EarlyResponseForGoGetMeta function. An attacker can obtain sensitive repository metadata, such as the existence of private repositories, their clone URLs, and default branch...
Missing Authorization
Overview Affected versions of this package are vulnerable to Missing Authorization in the attachment update. An attacker can access private attachment content by re-linking a known attachment UUID to an issue or comment in a repository they control, causing authorization checks to be performed...
Missing Authorization
Overview Affected versions of this package are vulnerable to Missing Authorization in the attachment update. An attacker can access private attachment content by re-linking a known attachment UUID to an issue or comment in a repository they control, causing authorization checks to be performed...
Missing Authorization
Overview Affected versions of this package are vulnerable to Missing Authorization in the attachment update. An attacker can access private attachment content by re-linking a known attachment UUID to an issue or comment in a repository they control, causing authorization checks to be performed...
Missing Authorization
Overview Affected versions of this package are vulnerable to Missing Authorization in the attachment update. An attacker can access private attachment content by re-linking a known attachment UUID to an issue or comment in a repository they control, causing authorization checks to be performed...
Missing Authorization
Overview Affected versions of this package are vulnerable to Missing Authorization in the attachment update. An attacker can access private attachment content by re-linking a known attachment UUID to an issue or comment in a repository they control, causing authorization checks to be performed...
Gitea: Cross-repository issue/comment attachment re-linking can expose private attachment content
Summary Gitea's issue and comment attachment update paths accept attachment UUIDs without verifying that each attachment belongs to the target issue/comment repository. If an authenticated attacker knows a victim attachment UUID, they can re-link that attachment to an attacker-controlled issue or...
GHSA-6C6R-5XR4-CR5M Gitea: Cross-repository issue/comment attachment re-linking can expose private attachment content
Summary Gitea's issue and comment attachment update paths accept attachment UUIDs without verifying that each attachment belongs to the target issue/comment repository. If an authenticated attacker knows a victim attachment UUID, they can re-link that attachment to an attacker-controlled issue or...
Server-side Request Forgery (SSRF)
Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the oauth2UpdateAvatarIfNeed function. An attacker can cause the server to make arbitrary outbound HTTP GET requests by supplying a crafted avatar URL through the OAuth2/OIDC picture claim. This can...
GHSA-X77V-Q46J-393G Gitea: Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim
Summary When oauth2client UPDATEAVATAR = true is enabled, Gitea fetches the avatar URL received from an OAuth2/OIDC provider using Go's default HTTP client. The URL comes from the user's OAuth/OIDC avatar value, commonly the OIDC picture claim. The affected code path calls http.Geturl without...
Server-side Request Forgery (SSRF)
Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the oauth2UpdateAvatarIfNeed function. An attacker can cause the server to make arbitrary outbound HTTP GET requests by supplying a crafted avatar URL through the OAuth2/OIDC picture claim. This can...
Gitea: Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim
Summary When oauth2client UPDATEAVATAR = true is enabled, Gitea fetches the avatar URL received from an OAuth2/OIDC provider using Go's default HTTP client. The URL comes from the user's OAuth/OIDC avatar value, commonly the OIDC picture claim. The affected code path calls http.Geturl without...
Gitea: OAuth token introspection returns metadata of tokens issued to other clients (RFC 7662 section 4 violation)
Live reproduction against Gitea 1.26.1 Setup: Gitea 1.26.1 docker stack with two users admin and victim and two OAuth applications owned by different users: Client A: id=5dda747d-7fdd-4694-85ff-ce4f893ce51e owner=admin Client B: id=588f778f-4a41-4914-ae01-85d776c369db owner=victim admin runs an...
Incorrect Authorization
Overview Affected versions of this package are vulnerable to Incorrect Authorization in the IntrospectOAuth process. An attacker can access sensitive metadata about tokens issued to other clients by submitting a valid token to the introspection endpoint using their own OAuth application's...
GHSA-VXV2-8J6R-PCPG Gitea: OAuth token introspection returns metadata of tokens issued to other clients (RFC 7662 section 4 violation)
Live reproduction against Gitea 1.26.1 Setup: Gitea 1.26.1 docker stack with two users admin and victim and two OAuth applications owned by different users: Client A: id=5dda747d-7fdd-4694-85ff-ce4f893ce51e owner=admin Client B: id=588f778f-4a41-4914-ae01-85d776c369db owner=victim admin runs an...
Incorrect Authorization
Overview Affected versions of this package are vulnerable to Incorrect Authorization in the IntrospectOAuth process. An attacker can access sensitive metadata about tokens issued to other clients by submitting a valid token to the introspection endpoint using their own OAuth application's...
GHSA-9MQ6-MQJJ-C2C5 Gitea: Unbounded Arch package file metadata can cause resource amplification in Gitea package uploads
Summary Hello Gitea Security Team, Thank you for your continued work on Gitea. I would like to responsibly report a potential availability-impact issue that I observed in Gitea’s Arch package registry implementation. During local testing, I noticed that Gitea records non-dot regular file entries...
Gitea: Unbounded Arch package file metadata can cause resource amplification in Gitea package uploads
Summary Hello Gitea Security Team, Thank you for your continued work on Gitea. I would like to responsibly report a potential availability-impact issue that I observed in Gitea’s Arch package registry implementation. During local testing, I noticed that Gitea records non-dot regular file entries...
Gitea Remember-Me Token Theft Not Invalidating Attacker Session
The vulnerability is in the Remember-Me giteaincredible token validation logic, specifically when handling a compromised token hash mismatch. The vulnerable function is this one: https://github.com/go-gitea/gitea/blob/689ace1ce28fd74244b8aa335d9928cdbf6b22f9/services/auth/authtoken.goL33-L64...