Car Repair Services < 4.0 - Unauthenticated Reflected XSS & XFS

published 2021-06-01 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-11248

cvss: 6.1; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 3.9%; EPSS 3.9% chance of exploitation in 30 days, percentile 90%
public exploits: 0; none known, plus a Nuclei check

The Car Repair Services & Auto Mechanic WordPress theme before 4.0 did not properly sanitise its serviceestimatekey search parameter before outputting it back in the page, leading to a reflected Cross-Site Scripting issue

Patch / fix

fixed in 1

smartdatasoft car_repair_services_&_auto_mechanic 4.0

Exploit prediction

3.88% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

Nuclei template WordPress Car Repair Services & Auto Mechanic Theme <4.0 - Cross-Site Scripting nuclei detection template
wpscan.com https://wpscan.com/vulnerability/39258aba-2449-4214-a490-b8e46945117d referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

Unknown Car Repair Services & Auto Mechanic

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

WordPress rss critical rss

References

wpscan.com /vulnerability/39258aba-2449-4214-a490-b8e46945117d
exploit, third-party-advisory
themeforest.net /item/car-repair-services-auto-mechanic-wordpress-theme/19823557
product, third-party-advisory
m0ze.ru /vulnerability/%5B2021-02-12%5D-%5BWordPress%5D-%5BCWE-79%5D-Car-Repair-Services-WordPress-Theme-v3.9.txt

Sources

CVE List CVE-2021-24335
NVD CVE-2021-24335

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary