CVE-2025-20247
published 2025-05-21CVE-2025-20247: A vulnerability in Cisco Webex could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack. A vulnerability is due to…
PriorityP427medium6.1CVSS 3.1
AVNACLPRNUIRSCCLILAN
EPSS
0.26%
17.1th percentile
A vulnerability in Cisco Webex could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack.
A vulnerability is due to improper filtering of user-supplied input. An attacker could exploit this vulnerability by persuading a user to follow a malicious link. A successful exploit could allow the attacker to conduct a cross-site scripting attack against the targeted user.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_webex_meetings | — | — |
| cisco | webex_services | — | — |
CVSS provenance
nvdv3.16.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
vendor_cisco6.1MEDIUM
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GHSA
GHSA-h5wh-vhj4-rr58: A vulnerability in Cisco Webex could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack
ghsa_unreviewed·2025-05-21
CVE-2025-20247 [MEDIUM] CWE-79 GHSA-h5wh-vhj4-rr58: A vulnerability in Cisco Webex could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack
A vulnerability in Cisco Webex could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack.
A vulnerability is due to improper filtering of user-supplied input. An attacker could exploit this vulnerability by persuading a user to follow a malicious link. A successful exploit could allow the attacker to conduct a cross-site scripting attack against the targeted user.
Cisco
Cisco Webex Services Cross-Site Scripting Vulnerabilities
vendor_cisco·2025-05-21·CVSS 6.1
CVE-2025-20246 [MEDIUM] CWE-79 Cisco Webex Services Cross-Site Scripting Vulnerabilities
Cisco Webex Services Cross-Site Scripting Vulnerabilities
Multiple vulnerabilities in Cisco Webex could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack.
These vulnerabilities are due to improper filtering of user-supplied input. An attacker could exploit these vulnerabilities by persuading a user to follow a malicious link. A successful exploit could allow the attacker to conduct a cross-site scripting attack against the targeted user.
Cisco has addressed these vulnerabilities in the service, and no customer action is necessary to update on-premises software or devices. There are no workarounds that address the vulnerabilities.
This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvi
Cisco
Cisco Webex Services Cross-Site Scripting Vulnerabilities
vendor_cisco·CVSS 3.1
CVE-2025-20247 Cisco Webex Services Cross-Site Scripting Vulnerabilities
CVE-2025-20247: Cisco Webex Services Cross-Site Scripting Vulnerabilities
Multiple vulnerabilities in Cisco Webex could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack. These vulnerabilities are due to improper filtering of user-supplied input. An attacker could exploit these vulnerabilities by persuading a user to follow a malicious link. A successful exploit could allow the attacker to conduct a cross-site scripting attack against the targeted user. Cisco has addressed these vulnerabilities in the service, and no customer action is necessary to update on-premises software or devices. There are no
CVSS: 3.1
CWE: CWE-79, CWE-79
Bug IDs: CSCwo64686, CSCwo64795, CSCwo64799
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-05-21
Published