CVE-2020-15689

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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/embedthis/appweb-gpl/issues/2	Broken Link

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:embedthis:appweb::::::::
	cpe:2.3:a:embedthis:appweb::::::::

History

No history.

Information

Published : 2020-07-13 14:15

Updated : 2024-02-28 17:47

NVD link : CVE-2020-15689

Mitre link : CVE-2020-15689

CVE.ORG link : CVE-2020-15689

JSON object : View

Products Affected

embedthis

appweb

CWE

CWE-476

NULL Pointer Dereference

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