CVE-2018-6879 — PHP Scripts Mall Website Seller Script 2.0.3 uses the client side to enforce validation of an e-mail address, which allows remote attackers to modify a registered e-mail address by removing the validation code

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HIGH

PHP Scripts Mall Website Seller Script 2.0.3 uses the client side to enforce validation of an e-mail address, which allows remote attackers to modify a registered e-mail address by removing the validation code

Published Apr 12, 2018

8.8

HIGH

CVSS 3.0

EPSS 1.03%

Description

PHP Scripts Mall Website Seller Script 2.0.3 uses the client side to enforce validation of an e-mail address, which allows remote attackers to modify a registered e-mail address by removing the validation code.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.03% 0.01033

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01033

Score over time

2021–2026

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Percentile over time

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.03% (0.01033)	62.48th	v5 (v2026.06.15)
Sep 20, 2026	1.05% (0.01053)	62.86th	v5 (v2026.06.15)
Jul 20, 2024	0.26% (0.00260)	66.14th	v3 (v2023.03.01)
Jun 7, 2024	0.26% (0.00260)	65.78th	v3 (v2023.03.01)
Feb 8, 2024	0.28% (0.00277)	67.31th	v3 (v2023.03.01)
Mar 7, 2023	0.28% (0.00277)	63.17th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)
Feb 3, 2022	0.56% (0.00556)	13.12th	v5 (v2026.06.15)
Apr 14, 2021	0.56% (0.00556)	0.00th	v1

Weaknesses (1)

CWE-20

Improper Input Validation

References (1)

https://0day4u.wordpress.com/2018/03/12/website-seller-script-improper-validation-of-email-address/
x_refsource_MISCExploitThird Party Advisory

Link	Providers	Tags
https://0day4u.wordpress.com/2018/03/12/website-seller-script-improper-validation-of-email-address/		x_refsource_MISCExploitThird Party Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Apr 12, 2018

Updated Aug 5, 2024

Reserved Feb 9, 2018

Link CVE-2018-6879

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2018-6879

Red Hat

Severity n/a

Public date n/a

Links CVE-2018-6879