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CVE-2023-6293

20
FAUCET Score

CVE-2023-6293 is a Prototype Pollution vulnerability affecting the robinbuschmann/sequelize-typescript GitHub repository prior to version 2.1.6. This flaw allows an attacker to inject arbitrary properties into an object's prototype, potentially leading to denial of service or arbitrary code execution. With a CVSS score of 7.1 (HIGH), it requires user interaction and local access for exploitation, but has a high impact on integrity and availability. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.1.6CPE matchmatch criteria
cpe:2.3:a:sequelizejs:sequelize-typescript:*:*:*:*:*:node.js:*:*

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: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
3.0

Exploit Intelligence

EPSS Score
0.59%
Probability of exploitation in next 30 days
EPSS Percentile
44.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0059 is in the 43rd percentile among its peer group of 11,616 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 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 (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: sequelize-typescriptFixed in: 2.1.6

Vendor Advisories (1)

npmGHSA-7pvx-4585-hqwwhigh

sequelize-typescript Prototype Pollution vulnerability

Nov 24, 2023

References

github.com / robinbuschmann/sequelize-typescript/commit/5ce8afdd1671b08c774ce106b000605ba8fccf78
Patch
huntr.com / bounties/36a7ecbf-4d3d-462e-86a3-cda7b1ec64e2
ExploitPatchThird Party Advisory