Nuclei: Arbitrary Command Execution via DAST Code Signature Bypass

[ Description ]Official description

Nuclei is a vulnerability scanner built on a simple YAML-based DSL. From 3.0.0 until 3.10.0, the DAST template loading branch does not apply the unsigned code-template signature check before accepting a template that contains both a fuzzing: block and an unsigned code: block. When an operator enables -dast, an untrusted multiprotocol template can place an unsigned code request into the execution queue and run arbitrary shell commands even without -code or a valid cryptographic signature. The issue affects CLI DAST scans and SDK integrations that enable DAST while accepting attacker-supplied templates. This issue is fixed in version 3.10.0.

[ Fixes ]Fixes and patches

• github.com/projectdiscovery/nuclei/v3 3.10.0Fixed version · GitHub Advisories · go package github.com/projectdiscovery/nuclei/v3: upgrade to 3.10.0 or later (affected >= 3.0.0, < 3.10.0)

[ Packages ]Affected open-source packages

• github.com/projectdiscovery/nuclei/v3 goAffected >= 3.0.0, < 3.10.0 · fixed in 3.10.0 · GHSA-jpf4-98qj-qr67

[ References ]References

• github.com/projectdiscovery/nuclei/security/advisories/GHSA-jpf4-98qj-qr67x_refsource_CONFIRM
• github.com/projectdiscovery/nuclei/pull/7472x_refsource_MISC
• github.com/projectdiscovery/nuclei/commit/1c440e755a97471c56fb0276ee8a8c4132974645x_refsource_MISC
• github.com/projectdiscovery/nuclei/releases/tag/v3.10.0x_refsource_MISC