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CVE-2024-0640

15
FAUCET Score

CVE-2024-0640 is a stored cross-site scripting (XSS) vulnerability affecting Chatwoot versions 3.0.0 through 3.5.1, allowing an authenticated admin user to inject malicious JavaScript into the dashboard app settings. This medium-severity vulnerability (CVSS 4.8) requires high privileges and user interaction, with a network attack vector and low impact on confidentiality and integrity. 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
< 3.5.2CPE matchmatch criteria
cpe:2.3:a:chatwoot:chatwoot:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.6MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
0.3
Impact Score
5.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.25%
Probability of exploitation in next 30 days
EPSS Percentile
16.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0025 is in the 15th percentile among its peer group of 4,937 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 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 0.0 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 / chatwoot/chatwoot/commit/e39c14460b860d5e3d23d989dd6af48404ad1bb4
Patch
huntr.com / bounties/08b3bebf-ce3c-4416-b75e-1927ba61de85
ExploitIssue TrackingPatchThird Party Advisory