246 matches found
Gotenberg 安全漏洞
Gotenberg is an open-source, developer-friendly API developed by Gotenberg. It is used to convert various document formats into PDF files. Versions of Gotenberg prior to 8.30.0 contained security vulnerabilities. These vulnerabilities stemmed from the ability to bypass the blacklist for ExifTool...
Gotenberg 代码问题漏洞
Gotenberg is an open-source, developer-friendly API developed by Gotenberg. It is used to convert various document formats into PDF files. Versions of Gotenberg prior to 8.32.0 had code vulnerabilities. These vulnerabilities stemmed from the LibreOffice conversion endpoint not checking the conten...
Gotenberg 操作系统命令注入漏洞
Gotenberg is an open-source, developer-friendly API developed by Gotenberg. It is used to convert various document formats into PDF files. Versions of Gotenberg prior to 8.31.0 contained a vulnerability related to operating system command injection. This vulnerability stemmed from insufficient...
Gotenberg 安全漏洞
Gotenberg is an open-source, developer-friendly API developed by Gotenberg. It is used to convert various document formats into PDF files. Versions of Gotenberg prior to 8.31.0 contained security vulnerabilities. These vulnerabilities stemmed from a flaw where only whether the tag was “FileName”...
Gotenberg 代码问题漏洞
Gotenberg is an open-source, developer-friendly API developed by Gotenberg. It is used to convert various document formats into PDF files. Versions of Gotenberg prior to 8.31.0 contained code vulnerabilities. These vulnerabilities stemmed from the default rejection list using regular expressions...
GHSA-CHWH-F6GM-R836 Gotenberg: Server-Side Request Forgery via Chromium URL Endpoint with Redirect-Based Deny-List Bypass
A review of 4 published Gotenberg security advisories exposed an SSRF issue. GHSA-pjrr-jgp4-v2fm covers SSRF via the downloadFrom endpoint. GHSA-pcrp-7g9h-7qhp covers SSRF via the webhook endpoint. Neither advisory addresses SSRF through the primary Chromium URL-to-PDF conversion endpoint...
Command Injection
github.com/gotenberg/gotenberg is vulnerable to Command Injection. The vulnerability is due to lack of validation of JSON metadata keys passed to ExifTool, which allows an attacker to inject arbitrary ExifTool arguments and execute operating system commands...
Gotenberg allows Chromium URL conversion routes to read arbitrary files under /tmp via file:// scheme
Summary The /forms/chromium/convert/url and /forms/chromium/screenshot/url routes accept url=file:///tmp/... from anonymous callers. The default Chromium deny-list intentionally exempts file:///tmp/ so HTML/Markdown routes can load their own request-local assets, and those routes apply a...
GHSA-G924-CJX7-2RJW Gotenberg allows Chromium URL conversion routes to read arbitrary files under /tmp via file:// scheme
Summary The /forms/chromium/convert/url and /forms/chromium/screenshot/url routes accept url=file:///tmp/... from anonymous callers. The default Chromium deny-list intentionally exempts file:///tmp/ so HTML/Markdown routes can load their own request-local assets, and those routes apply a...
Server-side Request Forgery (SSRF)
Overview github.com/gotenberg/gotenberg/v7/pkg/modules/chromium is a Docker-powered stateless API for PDF files. Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the downloadFrom and webhook processes. An attacker can access internal network resources and...
GHSA-4VMC-GM8V-M35H Gotenberg vulnerable to unauthenticated SSRF via default deny-list bypass in downloadFrom and webhook
Summary The default deny-lists used by Gotenberg's downloadFrom feature and webhook feature are bypassable. Because the filter is regex-based and case-sensitive, an unauthenticated attacker can supply URLs such as http://::ffff:127.0.0.1:... and reach loopback or private HTTP services that the...
Server-side Request Forgery (SSRF)
Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the downloadFrom and webhook processes. An attacker can access internal network resources and potentially exfiltrate sensitive information or interact with internal-only services by supplying special...
Server-side Request Forgery (SSRF)
Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the downloadFrom and webhook processes. An attacker can access internal network resources and potentially exfiltrate sensitive information or interact with internal-only services by supplying special...
GHSA-R33J-C622-R6QP Gotenberg has an unauthenticated denial of service via echo.Context pool reuse in webhook async goroutine
Summary The webhook middleware spawns a goroutine that holds a reference to the request's echo.Context after the synchronous handler returns ErrAsyncProcess and Echo recycles the context back to its sync.Pool. When a concurrent request claims the recycled context, c.Reset clears the store. If the...
Server-side Request Forgery (SSRF)
Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF through the FilterOutboundURL process. An attacker can access internal network resources and retrieve sensitive information by exploiting DNS rebinding to bypass outbound URL filtering. This is only...
Server-side Request Forgery (SSRF)
Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF through the FilterOutboundURL process. An attacker can access internal network resources and retrieve sensitive information by exploiting DNS rebinding to bypass outbound URL filtering. This is only...
GHSA-2PMR-289P-44R3 Gotenberg's DNS rebinding bypasses SSRF validation on Chromium URL conversion routes
Summary FilterOutboundURL resolves the hostname, checks the resolved IPs against the private-address deny-list, and returns only the error. It discards the resolved addresses. Chromium later performs its own DNS resolution when it navigates to the URL. An attacker who controls DNS for a hostname...
Gotenberg has a Server-Side Request Forgery (SSRF) Issue
Summary The SSRF hardening shipped in v8.31.0 only covers outbound URLs that Gotenberg's Go code handles — Chromium asset fetches, webhook delivery, and download-from. The LibreOffice conversion endpoint /forms/libreoffice/convert passes uploaded documents directly to LibreOffice without inspecti...
GHSA-RM4C-XJ6X-49MW Gotenberg has a Server-Side Request Forgery (SSRF) Issue
Summary The SSRF hardening shipped in v8.31.0 only covers outbound URLs that Gotenberg's Go code handles — Chromium asset fetches, webhook delivery, and download-from. The LibreOffice conversion endpoint /forms/libreoffice/convert passes uploaded documents directly to LibreOffice without inspecti...
GHSA-7V3R-M9C8-R855 Gotenberg's ExifTool group-prefix syntax bypasses dangerous-tag blocklist
Summary The ExifTool metadata write blocklist in Gotenberg v8 can be bypassed using ExifTool's group-prefix syntax, enabling arbitrary file rename, move, hardlink, and symlink creation on the server. This is a bypass of the fix for GHSA-qmwh-9m9c-h36m. Details The blocklist in...