Persistent Cross-Site Scripting Vulnerabilities in OpenText Content Server
CVE-2021-3010

5.4MEDIUM

Key Information:

Vendor

Opentext
Status
Content Server
Vendor
CVE Published:
26 February 2021

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2021-3010?

OpenText Content Server Version 20.3 is susceptible to multiple persistent cross-site scripting (XSS) vulnerabilities within its web interface. These vulnerabilities allow remote attackers to inject arbitrary JavaScript into the application by using malicious form values, which are not adequately sanitized upon submission. This could lead to potential exploitation, affecting the integrity and confidentiality of user data.

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Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2021-3010 - Proof of Concept

References

https://www.opentext.com/products-and-solutions/products/...
x_refsource_MISC
https://www.exploit-db.com/exploits/49578
x_refsource_MISC

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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