Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
OS Command Injection in GitHub repository gogs/gogs prior to 0.12.11.
OS Command Injection in GitHub repository gogs/gogs prior to 0.12.11.
In Gogs, versions v0.6.5 through v0.12.10 is vulnerable to Stored Cross-Site Scripting (XSS) that leads to an account takeover.
Impact The malicious user is able to craft HTTP requests to access unauthorized Git directories. All installations with are affected. Patches Path cleaning has accommodated for Git HTTP endpoints. Users should upgrade to 0.12.9 or the latest 0.13.0+dev. Workarounds N/A References https://huntr.dev/bounties/22f9c074-cf60-4c67-b5c4-72fdf312609d/ For more information If you have any questions or comments about this advisory, please post on #7002.
Impact The malicious user is able to delete and upload arbitrary file(s). All installations on Windows with repository upload enabled (default) are affected. Patches Path cleaning has accommodated for Windows. Users should upgrade to 0.12.9 or the latest 0.13.0+dev. Workarounds N/A References https://huntr.dev/bounties/2e8cdc57-a9cf-46ae-9088-87f09e6c90ab/ For more information If you have any questions or comments about this advisory, please post on #7001.
Impact The malicious user is able to update a crafted config file into repository's .git directory in combination with crafted file deletion to gain SSH access to the server. All installations with repository upload enabled (default) are affected. Patches File deletions are prohibited to repository's .git directory. Users should upgrade to 0.12.9 or the latest 0.13.0+dev. Workarounds N/A References https://huntr.dev/bounties/776e8f29-ff5e-4501-bb9f-0bd335007930/ For more information If you have any questions or comments …
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in gogs.io/gogs.
Server-Side Request Forgery (SSRF) in GitHub repository gogs/gogs prior to 0.12.8.
Impact The malicious user is able to upload a crafted config file into repository's .git directory with to gain SSH access to the server. All Windows installations with repository upload enabled (default) are affected. Patches Repository file uploads are prohibited to its .git directory. Users should upgrade to 0.12.8 or the latest 0.13.0+dev. Workarounds Disable repository files upload. References https://www.huntr.dev/bounties/9cd4e7b7-0979-4e5e-9a1c-388b58dea76b/ For more information If you have any questions or comments …
Missing input validation in internal/db/repo_editor.go in Gogs before 0.12.8 allows an attacker to execute code remotely. An unprivileged attacker (registered user) can overwrite the Git configuration in his repository. This leads to Remote Command Execution, because that configuration can contain an option such as sshCommand, which is executed when a master branch is a remote branch (using an ssh:// URI). The remote branch can also be configured by editing the …
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in gogs.io/gogs.
Stored xss bug in GitHub repository gogs/gogs prior to 0.12.7. As the repo is public, any user can view the report and when open the attachment then xss is executed. This bug allow executed any javascript code in victim account .
An SSRF vulnerability in webhooks in Gitea through 1.5.0-rc2 and Gogs through 0.11.53 allows remote attackers to access intranet services.
In Gogs 0.11.53, an attacker can use a crafted .eml file to trigger MIME type sniffing, which leads to XSS, as demonstrated by Internet Explorer, because an "X-Content-Type-Options: nosniff" header is not sent.
In pkg/tool/path.go in Gogs before 0.11.82.1218, a directory traversal in the file-upload functionality can allow an attacker to create a file under data/sessions on the server, a similar issue to CVE-2018-18925.
Remote Command Execution in uploading repository file in GitHub repository gogs/gogs prior to 0.12.6.
Impact The malicious user is able to discover services in the internal network through repository migration functionality. All installations accepting public traffic are affected. Patches Internal network CIDRs are prohibited to be used as repository migration targets. Users should upgrade to 0.12.5 or the latest 0.13.0+dev. Workarounds Run Gogs in its own private network. References https://www.huntr.dev/bounties/327797d7-ae41-498f-9bff-cc0bf98cf531/ For more information If you have any questions or comments about this advisory, please …
Impact Expired PAM accounts and accounts with expired passwords are continued to be seen as valid. Installations use PAM as authentication sources are affected. Patches Expired PAM accounts and accounts with expired passwords are no longer being seen as valid. Users should upgrade to 0.12.5 or the latest 0.13.0+dev. Workarounds In addition to marking PAM accounts as expired, also disable/lock them. Running usermod -L <username> will add an exclamation mark …
Server-Side Request Forgery (SSRF) in GitHub repository gogs/gogs prior to 0.12.5.
Improper Authorization in GitHub repository gogs/gogs prior to 0.12.5.
Open redirect vulnerability in Gogs before 0.12 allows remote attackers to redirect users to arbitrary websites and conduct phishing attacks via an initial /\ substring in the user/login redirect_to parameter, related to the function isValidRedirect in routes/user/auth.go.
SQL injection vulnerability in the GetIssues function in models/issue.go in Gogs (aka Go Git Service) 0.3.1-9 through 0.5.6.x before 0.5.6.1025 Beta allows remote attackers to execute arbitrary SQL commands via the label parameter to user/repos/issues.
Multiple SQL injection vulnerabilities in Gogs (aka Go Git Service) 0.3.1-9 through 0.5.x before 0.5.6.1105 Beta allow remote attackers to execute arbitrary SQL commands via the q parameter to (1) api/v1/repos/search, which is not properly handled in models/repo.go, or (2) api/v1/users/search, which is not properly handled in models/user.go.
Cross-site scripting (XSS) vulnerability in models/issue.go in Gogs (aka Go Git Service) 0.3.1-9 through 0.5.x before 0.5.8 allows remote attackers to inject arbitrary web script or HTML via the text parameter to api/v1/markdown.
routes/api/v1/api.go in Gogs 0.11.86 lacks permission checks for routes: deploy keys, collaborators, and hooks.
In Gogs 0.11.91, MakeEmailPrimary in models/user_mail.go lacks a "not the owner of the email" check.