CVEvulnerability

CVE-2020-15689

7.5 HIGH Published 2020-07-13 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-07-13
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-476

Description

Appweb before 7.2.2 and 8.x before 8.1.0, when built with CGI support, mishandles an HTTP request with a Range header that lacks an exact range. This may result in a NULL pointer dereference and cause a denial of service.

Affected configurations

• embedthis appweb (< 7.2.2) • embedthis appweb (>= 8.0.0 < 8.1.0)

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References