VulnerabilityModified
CVE-2020-25925
Cross Site Scripting (XSS) in Webmail Calender in IceWarp WebClient 10.3.5 allows remote attackers to inject arbitrary web script or HTML via the "p4" field.
MEDIUM 6.1EPSS 1.03%
Does this matter?
Lower severity and a low EPSS score (1.03%). Track it; it rarely justifies an emergency change on its own.
Description
Cross Site Scripting (XSS) in Webmail Calender in IceWarp WebClient 10.3.5 allows remote attackers to inject arbitrary web script or HTML via the "p4" field.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.03% probability · 63th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- icewarp/webclient
- Source
- cve@mitre.org
EPSS 1.0% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://ashketchum.medium.com/cross-site-scripting-xss-in-webmail-calender-in-icewarp-webclient-cve-2020-25925-67e1cbc40bd9Exploit, Third Party Advisory
- https://ashketchum.medium.com/cross-site-scripting-xss-in-webmail-calender-in-icewarp-webclient-cve-2020-25925-67e1cbc40bd9Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.