Vulnerability · Published May 27, 2022 · Assigned by cisco

CVE-2022-20802Cisco Enterprise Chat and Email Stored Cross-Site Scripting Vulnerability

Medium 5.4

In plain English

A medium-severity cross-site scripting in Cisco Enterprise Chat and Email from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 51% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium

Exploit odds (30 days)0.6%top 49.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability in the web interface of Cisco Enterprise Chat and Email (ECE) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. This vulnerability is due to insufficient validation of user-supplied input that is processed by the web interface. An attacker could exploit this vulnerability by sending a crafted HTTP request to the affected system. A successful exploit could allow the attacker to execute arbitrary code in the context of the interface or access sensitive, browser-based information. To successfully exploit this vulnerability, an attacker would need valid agent credentials.

Affected products (as reported)

Vendor	Product	Versions
Cisco	Cisco Enterprise Chat and Email	n/a

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

References

20220518 Cisco Enterprise Chat and Email Stored Cross-Site Scripting Vulnerability vendor-advisory, x_refsource_CISCO