🛡️ CVE-2022-0281 — microweber

🟠 CVSS 8.0 — High ⚠️ Exploit Public CWE-200 NVD
8.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Exposure of Sensitive Information to an Unauthorized Actor in microweber

Exposure of Sensitive Information to an Unauthorized Actor in Packagist microweber/microweber prior to 1.2.11.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity none, availability none.

Weakness class

CVE-2022-0281 is classified as CWE-200: Exposure of Sensitive Information. Information that should stay internal is disclosed to someone who is not authorised to see it.

Affected software

CVE-2022-0281 is recorded against 2 packages.

  • microweber (fixed in 1.2.10)
  • microweber/microweber (fixed in 1.2.11)

Timeline and source

Published on 20 January 2022 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. A vendor advisory or fix has been published. Record sourced from NVD.

References

github.com
huntr.dev
github.com
huntr.dev

Details

Severity HIGH
CVSS Score 8.0
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE CWE-200
Public Exploit ⚠️ Yes
Source NVD
Published 2022-01-20
Updated 2026-08-12
Modified 2026-06-17

Affected Packages

Software From version Fixed in
microweber — 1.2.10
microweber/microweber — 1.2.11

Similar Threats

Exploit Protection

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CVE-2022-0281 carries CVSS 8.0 High rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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