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CVE-2022-4647

17
FAUCET Score

CVE-2022-4647 describes a stored Cross-site Scripting (XSS) vulnerability affecting microweber/microweber versions prior to 1.3.2. This medium-severity flaw (CVSS 6.1) allows an unauthenticated attacker to inject malicious scripts, potentially leading to client-side compromise with low impact on confidentiality and integrity, requiring user interaction. There is no evidence of active exploitation, and no public exploit code or significant community discussion has been observed for 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

5.1MEDIUM

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
0.4
Impact Score
4.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.49%
Probability of exploitation in next 30 days
EPSS Percentile
39.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0049 is in the 41st percentile among its peer group of 26,234 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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)

github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-9cmm-52cv-6hvcmedium

Microweber vulnerable to Stored Cross-Site Scripting

Dec 22, 2022

References

github.com / microweber/microweber/commit/20df56615e61624f5fff149849753869e4b3b936
PatchThird Party Advisory
huntr.dev / bounties/ccdd243d-726c-4199-b742-25c571491242
Third Party Advisory