CVE-2020-18155
SQL Injection in Subrion CMS
SQL Injection vulnerability in Subrion CMS v4.2.1 in the search page if a website uses a PDO connection.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
SQL Injection vulnerability in Subrion CMS v4.2.1 in the search page if a website uses a PDO connection.
- Record
CVE-2020-18155- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-89
- Updated
- 2026-11-02
CVE List No score
SQL Injection vulnerability in Subrion CMS v4.2.1 in the search page if a website uses a PDO connection.
- Record
CVE-2020-18155- Updated
- 2026-11-02
EUVDEUVD-2021-2006 No score
SQL Injection vulnerability in Subrion CMS v4.2.1 in the search page if a website uses a PDO connection.
- Record
EUVD-2021-2006- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7q44-gfvq-6g93
SQL Injection in Subrion CMS
SQL Injection vulnerability in Subrion CMS v4.2.1 in the search page if a website uses a PDO connection.
- Record
GHSA-7q44-gfvq-6g93- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-89
- Updated
- 2026-11-02
OSV
SQL Injection vulnerability in Subrion CMS v4.2.1 in the search page if a website uses a PDO connection.
- Record
CVE-2020-18155- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-7q44-gfvq-6g93
SQL Injection in Subrion CMS
SQL Injection vulnerability in Subrion CMS v4.2.1 in the search page if a website uses a PDO connection.
- Record
GHSA-7q44-gfvq-6g93- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-89
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
intelliants/subrionPackagist |
through 4.2.1 | None known |
intelliants/subrionPackagist |
through 4.2.1, plus listed versions v4.0.0v4.0.1v4.0.2v4.0.3v4.0.4 Show 9 moreShow lessv4.0.5v4.1.0v4.1.1v4.1.2v4.1.3v4.1.4v4.1.5v4.2.0v4.2.1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-18155 is a critical vulnerability (CVSS 9.8) in Intelliants Subrion, published July 14, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.34%, the 71st percentile. No source names a fixed version.