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The vulnerability of Microsoft Exchange Server servers, related to insufficient validation of incoming requests, allows attackers to execute SSRF attacks.

🗓️ 03 Mar 2021 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
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 bdu_fstec
🔗 bdu.fstec.ru👁 2 Views

Exchange Server vulnerability due to improper request validation enables server forgery via crafted secure requests with AnonResource Backend and BEResource cookies.

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21 Apr 2026 00:00Current
7.9High risk
Vulners AI Score7.9
CVSS 39.8
CVSS 210
EPSS0.99999
2