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CVE-2022-4732

43
FAUCET Score

CVE-2022-4732 is an Unrestricted Upload of File with Dangerous Type vulnerability affecting Microweber versions prior to 1.3.2. This high-severity flaw, rated 7.2 CVSS, allows an authenticated attacker to upload malicious files, potentially leading to full compromise of the system (confidentiality, integrity, and availability). There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.3.1CPE matchmatch criteria
cpe:2.3:a:microweber:microweber:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.7MEDIUM

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
1.2
Impact Score
3.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
38.24%
Probability of exploitation in next 30 days
EPSS Percentile
98.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.3824 is in the 97th percentile among its peer group of 5,531 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

composerpatch availablevia ghsa
Product: microweber/microweberFixed in: 1.3.2

Vendor Advisories (1)

composerGHSA-8h43-xg5g-9cj7high

Microweber vulnerable to unrestricted malicious uploads

Dec 27, 2022

References

github.com / microweber/microweber/commit/0d279ac81052ce7ee97c18c811a9b8e912189da0
Third Party Advisory
huntr.dev / bounties/d5be2e96-1f2f-4357-a385-e184cf0119aa
ExploitPatchThird Party Advisory