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CVE-2022-37189

25
FAUCET Score

CVE-2022-37189 describes an XML External Entity (XXE) vulnerability in DDMAL MEI2Volpiano version 0.8.2, stemming from its use of the unsafe 'xml.etree' library to process untrusted XML input. This vulnerability carries a CVSS score of 7.5 (HIGH), indicating that an unauthenticated attacker can exploit it remotely with low complexity, leading to a Denial of Service (DoS). While the vulnerability is severe, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.8.2CPE matchmatch criteria
cpe:2.3:a:ddmal:mei2volpiano:*:*:*:*:*:python:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.11%
Probability of exploitation in next 30 days
EPSS Percentile
62.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0111 is in the 40th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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)

pipGHSA-6xm7-3cc5-47f9high

MEI2Volpiano is vulnerable to XML External Entity (XXE), leading to a Denial of Service (DoS)

Sep 8, 2022

References

docs.python.org / 3/library/xml.html
Third Party Advisory
github.com / DDMAL/MEI2Volpiano
ProductThird Party Advisory
github.com / DDMAL/MEI2Volpiano/blob/987b70fff991235e682405f901388af0f414eaa8/mei2volpiano/mei2volpiano.py
PatchThird Party Advisory
pyup.io / vulnerabilities/CVE-2022-37189/50928
Third Party Advisory