What is CVE-2020-27982?

CVE-2020-27982 is a medium-severity vulnerability in Icewarp Mail_server, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-11-02.

How severe is CVE-2020-27982?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2020-27982 known to be exploited?

9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Icewarp Mail_server

CVE-2020-27982

IceWarp 11.4.5.0 allows XSS via the language parameter.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.053 (91.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Icewarp Mail_server — versions 11.4.5
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-27982?: CVE-2020-27982 is a medium-severity vulnerability in Icewarp Mail_server, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-11-02.
How severe is CVE-2020-27982?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2020-27982 known to be exploited?: 9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.