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CVE-2022-31506

28
FAUCET Score

CVE-2022-31506 is a critical absolute path traversal vulnerability affecting the cmusatyalab/opendiamond repository through version 10.1.1, stemming from the unsafe use of Flask's send_file function. With a CVSS score of 9.3, it allows unauthenticated attackers to remotely access sensitive information (C:H) with low attack complexity (AC:L), though impact to availability is low (A:L). Despite its high severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 10.1.1CPE matchmatch criteria
cpe:2.3:a:cmu:opendiamond:*:*:*:*:*:*:*:*

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
1.40%
Probability of exploitation in next 30 days
EPSS Percentile
69.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0140 is in the 56th percentile among its peer group of 36,862 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

Vendor Advisories (1)

pipGHSA-x2pc-fqrw-hc7fcritical

SatyaLab opendiamond 10.1.1 vulnerable to path traversal because Flask send_file function used unsafely

Jul 12, 2022

References

github.com / cmusatyalab/opendiamond/commit/398049c187ee644beabab44d6fece82251c1ea56
PatchThird Party Advisory
github.com / github/securitylab/issues/669
ExploitIssue TrackingThird Party Advisory