Medium severity · published Feb 26, 2021
CVE-2021-3010
There are multiple persistent cross-site scripting (XSS) vulnerabilities in the web interface of OpenText Content Server Version 20.3
5.4
CVSS
0.9%
EPSS
No
On KEV
Description
There are multiple persistent cross-site scripting (XSS) vulnerabilities in the web interface of OpenText Content Server Version 20.3. The application allows a remote attacker to introduce arbitrary JavaScript by crafting malicious form values that are later not sanitized.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CS
Content Server · Opentext
20.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-3010
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-3010
Exploit
https://www.exploit-db.com/exploits/49578
Product
https://www.opentext.com/products-and-solutions/products/enterprise-content-management/content-management
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