CVE-2019-9082 — open_source_bms
HIGHCVE-2019-9082 is a high-severity (CVSS 8.8) Code Injection vulnerability. It is in CISA's Known Exploited Vulnerabilities catalog (added 2021-11-03) — treat it as actively exploited and patch now. No vendor fix is recorded yet; mitigation options are listed below.
Exploitation Status
Actively exploited in the wild
- Confirmed by CISA's Known Exploited Vulnerabilities catalog on 2021-11-03. Federal agencies were required to remediate by 2022-05-03.
- A successful exploit gives an attacker total control of the affected component, not partial access.
Exploitation and automatability from CISA (KEV catalog and SSVC triage) for CVE-2019-9082.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
CVE-2019-9082 by exploitation likelihood (EPSS) against impact (CVSS). In the shaded patch-first corner (EPSS 50%+, CVSS 7.0+).
Where this sits among everything scored
Of 395,249 CVEs with a current EPSS score, this one falls in the ≥ 90% band (highlighted). Counts from FIRST.org, log-scaled.
Description
ThinkPHP before 3.2.4, as used in Open Source BMS v1.1.1 and other products, allows Remote Command Execution via public//?s=index/\think\app/invokefunction&function=call_user_func_array&vars[0]=system&vars[1][]= followed by the command.
Affected Products
open source background management systemopensourcebmsthinkphpthinkphpzzzphpzzzcmsResearch use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.
ThinkPHP - Multiple PHP Injection RCEs (Metasploit)
by Metasploit · Apr 16, 2020
zzzphp CMS 1.6.1 - Cross-Site Request Forgery
by Yang Chenglong · Mar 4, 2019
Detection & mitigation playbook
VulnerabilityDetect
Identify every host running the affected component and compare the installed build against the fixed version below — for source-built or distro-packaged software the version string, not a lockfile, is the source of truth (`dpkg -l`, `rpm -q`, or the binary's own `--version`).
Remediation status
No fixed release is recorded for CVE-2019-9082 yet. Track the upstream advisory, and apply the exposure-reduction steps below in the meantime.
Mitigate without a patch
Stop passing untrusted input into the interpreter or shell: call the affected binary with an argument array rather than a composed command string, reject anything outside a strict allowlist of expected values, and run the component under an account that cannot reach beyond the work it legitimately does.
How to detect CVE-2019-9082
A community-maintained Nuclei template exists for this CVE. You can scan for it directly:
nuclei -id cve-2019-9082 -u https://target- Template
- ThinkPHP < 3.2.4 - Remote Code Execution
- Severity
- high
- Impact
- Attackers can execute arbitrary system commands true the server without authentication, potentially leading to full system compromise.
- Remediation
- Update to ThinkPHP 3.2.4 or later, or apply vendor patches.
Template by ProjectDiscovery nuclei-templates (0xanis), MIT licensed. View the full template. Scan only systems you are authorised to test.
Frequently Asked Questions
Is CVE-2019-9082 in your dependencies?
Find it across , including transitive dependencies.