EUVD-2026-83680
GHSA-73cr-42c4-m49c
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Network-reachable but requires an authenticated operator (PR:L); the attacker submits their own malicious command so UI:N; impacts kept Low consistent with vendor, though arbitrary host command execution could justify higher.
Primary rating from Vendor (VulDB).
CVSS VectorVendor: VulDB
Lifecycle Timeline
2DescriptionCVE.org
A vulnerability was found in aiyiyi121 SxDevOps 1.0/1.1. Affected by this issue is the function generate_host_task of the file backend/aiops/services.py of the component Command Handler. Performing a manipulation of the argument command results in command injection. Remote exploitation of the attack is possible. The patch is named 2b4bf8585c3e731e7a8af30801ea46680bc783f9. Applying a patch is the recommended action to fix this issue. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
AnalysisAI
Authenticated command injection in SxDevOps 1.0/1.1 lets a signed-in user with host-task/command-generation rights defeat the platform's built-in dangerous-command filter and have arbitrary shell content reach managed hosts through the Command Handler (generate_host_task in backend/aiops/services.py). The pre-patch filter relied on substring matching of strings such as 'rm -rf', 'shutdown' and 'reboot', so shell metacharacters (; && || | backtick $() and newlines) could be smuggled into the 'command' argument to chain or substitute commands. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Requires an authenticated account (PR:L) on a SxDevOps 1.0/1.1 instance with access to the host-task/command generation feature (the 'Command Handler' component, generate_host_task in backend/aiops/services.py). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a lower-priority issue despite the CWE-77 command-injection classification, and the signals are internally consistent. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the upstream fix identified by commit 2b4bf8585c3e731e7a8af30801ea46680bc783f9 - 'Upstream fix available (PR/commit); released patched version not independently confirmed' - or upgrade to the fixed build the vendor states was released in response to the report; the commit is the authoritative reference at https://github.com/aiyiyi121/sxdevops/commit/2b4bf8585c3e731e7a8af30801ea46680bc783f9 and the report thread is https://github.com/aiyiyi121/sxdevops/issues/16. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-77 – Command Injection
View allSame technique Command Injection
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External POC / Exploit Code
Leaving vuln.today