What is CVE-2018-20634?

CVE-2018-20634 is a medium-severity vulnerability in Advance B2b Script Project, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.5/10. Published 2019-03-21.

How severe is CVE-2018-20634?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Buffer overflow in Advance B2b Script Project

CVE-2018-20634

PHP Scripts Mall Advance B2B Script 2.1.4 allows remote attackers to cause a denial of service (changed Page structure) via JavaScript code in the First Name field.

Vulnerability class: Buffer Overflow

EPSS: 0.016 (73.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Advance_b2b_script_project Advance_b2b_script — versions 2.1.4
N/a — versions n/a

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-20634?: CVE-2018-20634 is a medium-severity vulnerability in Advance B2b Script Project, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.5/10. Published 2019-03-21.
How severe is CVE-2018-20634?: Medium severity. CVSS v3 base score is 6.5 out of 10.