Medium severity · published Sep 25, 2023
CVE-2023-43319
Cross Site Scripting (XSS) vulnerability in the Sign-In page of IceWarp WebClient 10.3.5 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected…
6.1
CVSS
0.5%
EPSS
No
On KEV
Description
Cross Site Scripting (XSS) vulnerability in the Sign-In page of IceWarp WebClient 10.3.5 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the username parameter.
CVSS vector
CVSS:3.1/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)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
Webclient · Icewarp
10.3.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-43319
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-43319
medium.com
https://medium.com/%40muthumohanprasath.r/reflected-cross-site-scripting-on-icewarp-webclient-product-cve-2023-43319-c2ad758ac2bc
More from Webclient
7.5
CVE-2010-5335
IceWarp Webclient before 10.2.1 has a directory traversal vulnerability
7.5
CVE-2010-5334
IceWarp Webclient before 10.2.1 has a directory traversal vulnerability
6.1
CVE-2023-39598
Cross Site Scripting vulnerability in IceWarp Corporation WebClient v.10.2.1 allows a remote attacker to execute arbitrary code via a crafted payload to the mid parameter
6.1
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
6.1
CVE-2010-5340
IceWarp Webclient before 10.2.1 has XSS via an HTTP POST request: webmail/ with the parameter password is non-persistent in 10.2.0