PT-2020-16888 · Icewarp · Icewarp

Harun · Published 2020-11-02 · Updated 2024-02-26 · CVE-2020-27982

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions IceWarp version 11.4.5.0

Description The issue allows for a Cross-Site Scripting (XSS) attack via the language parameter. This can potentially lead to malicious script execution on the client-side. The estimated number of affected devices and real-world incidents are not specified.

Recommendations For IceWarp version 11.4.5.0, consider disabling the language parameter as a temporary workaround until a patch is available. Restrict access to the vulnerable endpoint /webmail/?language= to minimize the risk of exploitation. Avoid using the language parameter in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-27982

Affected Products

Icewarp

References · 7

• 🔥 https://cxsecurity.com/issue/WLB-2020100161 · Exploit
• 🔥 http://packetstormsecurity.com/files/159763/Icewarp-WebMail-11.4.5.0-Cross-Site-Scripting.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-27982 · Security Note
• https://osv.dev/vulnerability/CVE-2020-27982 · Vendor Advisory
• https://t.me/cvenotify/5111 · Telegram Post
• https://t.me/cibsecurity/15787 · Telegram Post
• https://twitter.com/h4x0r_fr34k/status/1762250936079298797 · Twitter Post