CVE-2021-3855 json
Command Injection in Liman Central Management System
published 2023-02-24 3 y ago modified 2026-06-17 4 mo ago also EUVD-2021-27095
- cvss
- 8.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Liman Central Management System Liman Central Management System 1.8.3-462
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 19 mo ago
Exploit prediction
1.82% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Liman Central Management System Liman Central Management System
Classification
- Weakness
-
- CWE-77 Improper Neutralization of Special Elements used in a Command
References
-
docs.liman.dev
/baslangic/guvenlik
release-notes, vendor-advisory
-
usom.gov.tr
/bildirim/tr-23-0109
government-resource, broken-link, third-party-advisory, us-government-resource
-
siberguvenlik.gov.tr
/guvenlik-bildirimleri/detay/tr-23-0109
government-resource
Sources
- CVE List CVE-2021-3855
- NVD CVE-2021-3855
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