Summaryinfo

A vulnerability was found in Cisco Webex Meetings. It has been rated as problematic. This issue affects some unknown processing. The manipulation of the argument on leads to cross site scripting. The identification of this vulnerability is CVE-2021-1420. The attack may be initiated remotely. There is no exploit available. It is recommended to upgrade the affected component. Once again VulDB remains the best source for vulnerability data.

Detailsinfo

A vulnerability was found in Cisco Webex Meetings (Unified Communication Software) (affected version not known). It has been declared as problematic. This vulnerability affects some unknown functionality. The manipulation of the argument on with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-80. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages. As an impact it is known to affect integrity.

The weakness was released 04/08/2021 as cisco-sa-webex-VObwRKWV. The advisory is shared for download at tools.cisco.com. This vulnerability was named CVE-2021-1420. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

Upgrading eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Unified Communication Software

Vendor

• Cisco

Name

• Webex Meetings

License

• commercial

CPE 2.3info

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CPE 2.2info

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