Blind SSRF Vulnerability in EyouCMS Version 1.5.4
CVE-2021-39497

9.8CRITICAL

Key Information:

Vendor
Eyoucms
Status
Eyoucms
Vendor
CVE Published:
7 September 2021

Summary

EyouCMS version 1.5.4 is susceptible to a blind Server-Side Request Forgery (SSRF) due to insufficient sanitation of input data. This vulnerability allows an attacker to exploit the saveRemote() function to inject malicious URLs, potentially compromising the application's data integrity and exposing sensitive internal resources. It is crucial for users to update to a secure version to mitigate these risks.

References

https://github.com/eyoucms/eyoucms/releases/tag/v1.5.4
x_refsource_MISC
http://hptcybersec.com/ssrf_PoC.jpg
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https://github.com/KietNA-HPT/CVE
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CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2021-39497 : Blind SSRF Vulnerability in EyouCMS Version 1.5.4 | SecurityVulnerability.io