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Medium severity · published Jan 10, 2019
CVE-2018-15461
A vulnerability in the MyWebex component of Cisco Webex Business Suite could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack
6.1
CVSS
1.2%
EPSS
No
On KEV
Description
A vulnerability in the MyWebex component of Cisco Webex Business Suite could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack. The vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by convincing a user to click a crafted URL. To exploit this vulnerability, the attacker may provide a link that directs a user to a malicious site and use misleading language or instructions to persuade the user to follow the provided link.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WB
Webex Business Suite · Cisco
All versions, or not specified · source: NVD
Affected product
WB
Webex Business Suite
Cisco
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-15461
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-15461
Third Party Advisory
http://www.securityfocus.com/bid/106505
Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190109-webex-bs-xss
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