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CVE-2020-4035

16
FAUCET Score

CVE-2020-4035 describes a SQL Injection vulnerability in WatermelonDB (NPM package "@nozbe/watermelondb") versions prior to 0.15.1 and 0.16.2, specifically within its iOS adapter. A maliciously crafted record ID can lead to the deletion of all or selected database records, rendering affected applications unusable. The vulnerability has a CVSS score of 5.9 (Medium), indicating a network-based attack with high attack complexity, low integrity impact (due to data restoration upon re-login), and high availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.15.1CPE matchmatch criteria
cpe:2.3:a:nozbe:watermelondb:*:*:*:*:*:*:*:*
0.16.0CPE matchmatch criteria
cpe:2.3:a:nozbe:watermelondb:0.16.0:*:*:*:*:*:*:*
0.16.1CPE matchmatch criteria
cpe:2.3:a:nozbe:watermelondb:0.16.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.9MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
HIGH
Exploitability Score
1.6
Impact Score
4.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.76%
Probability of exploitation in next 30 days
EPSS Percentile
51.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0076 is in the 40th percentile among its peer group of 1,425 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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 (3)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: @nozbe/watermelondbFixed in: 0.15.1
npmpatch availablevia ghsa
Product: @nozbe/watermelondbFixed in: 0.16.2

Vendor Advisories (1)

npmGHSA-38f9-m297-6q9gmedium

DoS via malicious record IDs in WatermelonDB

Jun 3, 2020

References

github.com / Nozbe/WatermelonDB/commit/924c7ae2a8d7d6459656751e5b9b1bf91a218025
PatchThird Party Advisory
github.com / Nozbe/WatermelonDB/security/advisories/GHSA-38f9-m297-6q9g
Third Party Advisory