6.4

CVE-2024-4789: stylemixthemes cost calculator builder pro Server-Side Request Forgery (SSRF)

CVSS: 6.4v3.1MediumDeferred
Published 17-05-2024Last modified 08-04-2026
Open JSON

Vulnerability summary

CVE-2024-4789 is a medium (CVSS 6.4) Server-Side Request Forgery (SSRF) vulnerability in stylemixthemes cost calculator builder pro. EPSS estimates a 0.28% chance of exploitation in the next 30 days, higher than 18.8% of scored vulnerabilities. Fixed in 3.1.73.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.4/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.28%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 17-05-2024
    PublishedVulnerability first disclosed.
  2. 08-04-2026
    Last modifiedVulnerability information updated.

Description

Cost Calculator Builder Pro plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to 3.1.72, via the send_demo_webhook() function. This makes it possible for authenticated attackers, with subscriber-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.28%

Chance of exploitation in the next 30 days

Percentile

19%

Versus all other CVEs

30-day change

0.00 pp

From 0.28% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.28%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Stylemixthemes1 product
Wordpress1 product
  • cost-calculator-builder-pro≤ 3.1.72 (fixed in 3.1.73)

2 vendors · 2 products

References

3 links