Home/CVE/Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Liman Central Manag
CVE

CVE-2021-3855

Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Liman Central Manag

Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Liman Central Management System Liman MYS (HTTP/Controllers, CronMail, Jobs modules) allows Command Injection. This issue affects Liman Central Management System: from 1.7.0 before 1.8.3-462.

HIGH · CVSS 8.8 EPSS 0.0545
Schedule remediation
  • EPSS percentile: top 10% of all CVEs by exploitation likelihood
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
▤

Affected Products & Versions

1
liman port mys>= 1.7.0 and < 1.8.3-462
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · iletisim@usom.gov.tr
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD01 Mar 2023 · 08:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://docs.liman.dev/baslangic/guvenlikVendor Advisory
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0109
https://www.usom.gov.tr/bildirim/tr-23-0109Third Party AdvisoryUS Government Resource
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