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CVE-2022-31564

28
FAUCET Score

CVE-2022-31564 is a critical absolute path traversal vulnerability (CWE-22) affecting the woduq1414/munhak-moa repository before May 3, 2022, due to the unsafe use of Flask's send_file function. With a CVSS score of 9.3, this flaw allows unauthenticated remote attackers to read arbitrary files on the server (C:H) with low attack complexity, potentially leading to significant data exposure. Despite its severity, 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
< 2022-05-03CPE matchmatch criteria
cpe:2.3:a:munhak:munhak-moa:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.3CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
4.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.34%
Probability of exploitation in next 30 days
EPSS Percentile
68.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0134 is in the 54th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 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

References

github.com / github/securitylab/issues/669
Third Party Advisory
github.com / woduq1414/munhak-moa/commit/e8f800373b20cb22de70c7a994325b8903877da0
PatchThird Party Advisory