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CVE-2022-1721

25
FAUCET Score

CVE-2022-1721 is a Path Traversal vulnerability in the WellKnownServlet of jgraph/drawio, affecting diagrams.net (draw.io) prior to version 18.0.5. This flaw allows an unauthenticated attacker to read local files on the web application server. With a CVSS v3.1 score of 7.5 (HIGH), it has a low attack complexity and high confidentiality impact, but no integrity or availability impact. Currently, 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
< 18.0.5CPE matchmatch criteria
cpe:2.3:a:diagrams:drawio:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.20%
Probability of exploitation in next 30 days
EPSS Percentile
80.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0220 is in the 66th percentile among its peer group of 51,551 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

References

github.com / jgraph/drawio/commit/01ccb271d34258872b859c0fc1d253cc81341917
PatchThird Party Advisory
huntr.dev / bounties/000931cc-6d0e-4a4f-b4d8-4ba46ba0e699
ExploitThird Party Advisory