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CVE-2021-38751

🗓️ 22 May 2025 20:10:26Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 21 Views

HTTP Host header attack in ExponentCMS 2.6 and below can lead to MITM vulnerability.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-38751
16 Aug 202114:15
–attackerkb
bdu_fstec
BDU FSTEC
ExponentCMS Output Encoding
10 Sep 202100:00
–bdu_fstec
circl
Circl
CVE-2021-38751
16 Aug 202118:15
–circl
cnnvd
CNNVD
ExponentCMS security vulnerability
16 Aug 202100:00
–cnnvd
cnvd
CNVD
ExponentCMS has an unspecified vulnerability
18 Aug 202100:00
–cnvd
cve
CVE
CVE-2021-38751
16 Aug 202113:53
–cve
cvelist
Cvelist
CVE-2021-38751
16 Aug 202113:53
–cvelist
kittysploit
KittySploit
ExponentCMS <= 2.6 - Host Header Injection Detection
28 Jul 202611:27
–kittysploit
mend
Mend
CVE-2021-38751
16 Aug 202113:53
–mend
nuclei
Nuclei
ExponentCMS <= 2.6 - Host Header Injection
23 Oct 202602:07
–nuclei
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27 Mar 2026 13:41Current
6.9Medium risk
Vulners AI Score6.9
CVSS 3.14.3
CVSS 24.3
EPSS0.02468
21