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CVE-2023-43340

17
FAUCET Score

CVE-2023-43340 describes a Cross-Site Scripting (XSS) vulnerability in evo evolution_cms version 3.2.3, allowing a local attacker to execute arbitrary code by injecting malicious payloads into specific CMS administration parameters. With a CVSS score of 5.2 (MEDIUM), this vulnerability requires local access and low privileges, but its impact is limited to low confidentiality and integrity. There is currently 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
3.2.3CPE matchmatch criteria
cpe:2.3:a:evo:evolution_cms:3.2.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.2MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.0
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.47%
Probability of exploitation in next 30 days
EPSS Percentile
38.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0047 is in the 91st percentile among its peer group of 15,938 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 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

composerGHSA-432f-967f-vxg4medium

Evolution CMS Cross-site Scripting vulnerability

Oct 20, 2023

References

github.com / sromanhu/-CVE-2023-43340-Evolution-Reflected-XSS---Installation-Admin-Options
ExploitThird Party Advisory
github.com / sromanhu/Evolution-Reflected-XSS---Installation-Admin-Options
ExploitThird Party Advisory