CVE-2023-1877: Microweber vulnerable to command injection

medium Affects microweber/microweber. Feed 2026.10.29.2, updated 2026-10-29; published 2023-04-05; advisory modified 2023-11-08.

Microweber vulnerable to command injection

Package: microweber/microweber Composer
Affected versions: <1.3.3
Fixed in: 1.3.3
Severity: medium CVSS 6.1
Exploitation: not on CISA KEV · EPSS 2% (78.4th percentile)
Published: 2023-04-05
Source: osv.dev

References

CWE-77

NVD record microweber/microweber advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

# or, without Composer
pipx install phpwarden   &&   phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

Install docs How findings are ranked

Related advisories

CVE-2022-0557 high OS Command Injection in Microweber same package: microweber/microweber
CVE-2022-0666 high CRLF Injection in microweber same package: microweber/microweber
CVE-2022-4732 high Microweber vulnerable to unrestricted malicious uploads same package: microweber/microweber
CVE-2020-28337 high Zip slip in Microweber same package: microweber/microweber
CVE-2020-13405 high Microweber Discloses Sensitive Information same package: microweber/microweber
CVE-2022-0281 high Exposure of Sensitive Information to an Unauthorized Actor in microweber same package: microweber/microweber