CVE-2023-1877
Command Injection in microweber/microweber
Command Injection in GitHub repository microweber/microweber prior to 1.3.3.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Command Injection in microweber/microweber
Command Injection in GitHub repository microweber/microweber prior to 1.3.3.
- Record
CVE-2023-1877- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L - Weakness
- CWE-77
- Updated
- 2026-11-02
EUVDEUVD-2023-1202
Command Injection in GitHub repository microweber/microweber prior to 1.3.3.
- Record
EUVD-2023-1202- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-582p-2fpg-x226
Microweber vulnerable to command injection
microweber/microweber prior to 1.3.3 is vulnerable to command injection in the "first name" field. This allows for server-side template injection, which can lead to arbitrary code execution.
- Record
GHSA-582p-2fpg-x226- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L - Weakness
- CWE-77
- Updated
- 2026-11-02
NVD
Command Injection in GitHub repository microweber/microweber prior to 1.3.3.
- Record
CVE-2023-1877- 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 3.0
- 6.1 Medium
CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L - Weakness
- CWE-77
- Updated
- 2026-11-02
OSV
Command Injection in microweber/microweber
Command Injection in GitHub repository microweber/microweber prior to 1.3.3.
- Record
CVE-2023-1877- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L - Weakness
- CWE-77
- Updated
- 2026-11-02
OSVGHSA-582p-2fpg-x226
Microweber vulnerable to command injection
microweber/microweber prior to 1.3.3 is vulnerable to command injection in the "first name" field. This allows for server-side template injection, which can lead to arbitrary code execution.
- Record
GHSA-582p-2fpg-x226- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L - Weakness
- CWE-77
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
microweber/microweberPackagist |
before 1.3.3 | 1.3.3 |
microweber/microweberPackagist |
before 1.3.3, plus listed versions 0.9.3460.930.9310.9340.951 Show 28 moreShow less1.0.31.0.41.0.51.0.61.0.71.1v1.2.10v1.2.11v1.2.12v1.2.13v1.2.14v1.2.15v1.2.16v1.2.17v1.2.18v1.2.19v1.2.20v1.2.21v1.2.3v1.2.4v1.2.5v1.2.6v1.2.7v1.2.8v1.2.9v1.3.0v1.3.1v1.3.2 |
1.3.3 |
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-2023-1877 is a medium vulnerability (CVSS 6.1) in Microweber, published April 5, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.80%, the 78th percentile. Fixed in microweber/microweber 1.3.3.
References
huntr.dev/bounties/71fe4b3b-20ac-448c-8191-7b99d7ffaf55
github.com/microweber/microweber/commit/93a906d0bf096c3ab1674012a90c88d101e76c8d
nvd.nist.gov/vuln/detail/CVE-2023-1877