Microweber vulnerable to command injection

Description

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.

Basic information

Type
reviewed
Severity
medium
Advisory on GitHub
Open advisory ↗
Repository advisory
Source code
Browse source ↗
Published (advisory)
2023-04-05 18:30:18 UTC
Updated
2023-04-06 16:37:33 UTC
GitHub reviewed
2023-04-06 16:37:32 UTC
NVD published
2023-04-05

EPSS Score

Score Percentile
4.67% 89.33%

CVSS Scores

Base score Version Severity Vector
6.1 3.1
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:H)
They need powerful rights—admin, root, or similar—before this pays off.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:L)
Might cause slowdowns, glitches, or partial disruption—not a full brick.

Identifiers

CWEs

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

Affected packages (1)

Vulnerable version ranges and first patched releases as published by GitHub.

Ecosystem Package Vulnerable range First patched Vulnerable functions
composer microweber/microweber < 1.3.3 1.3.3

References

cvelogic Threat Intelligence