High severity · published Sep 20, 2019
CVE-2019-16645
An issue was discovered in Embedthis GoAhead 2.5.0
8.6
CVSS
8.2%
EPSS
No
On KEV
Description
An issue was discovered in Embedthis GoAhead 2.5.0. Certain pages (such as goform/login and config/log_off_page.htm) create links containing a hostname obtained from an arbitrary HTTP Host header sent by an attacker. This could potentially be used in a phishing attack.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)8.2% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GO
Goahead · Embedthis
2.5.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-16645
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-16645
packetstormsecurity.com
http://packetstormsecurity.com/files/154652/GoAhead-2.5.0-Host-Header-Injection.html
Exploit
https://github.com/Ramikan/Vulnerabilities/blob/master/GoAhead%20Web%20server%20HTTP%20Header%20Injection
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