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CVE-2020-27982

32
FAUCET Score

CVE-2020-27982 describes a Cross-Site Scripting (XSS) vulnerability in IceWarp Mail Server version 11.4.5.0, specifically exploitable via the language parameter. This medium-severity vulnerability has a CVSS score of 6.1, indicating it can be exploited remotely with low complexity, requiring user interaction, and potentially leading to low impact on confidentiality and integrity. While there is no evidence of active exploitation (not in KEV or Hot List), a Nuclei template exists for detection, and there is no significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
11.4.5CPE matchmatch criteria
cpe:2.3:a:icewarp:mail_server:11.4.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
5.34%
Probability of exploitation in next 30 days
EPSS Percentile
91.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Nuclei: CVE-2020-27982 · Feb 15, 2021
This CVE's current EPSS score of 0.0534 is in the 96th percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/159763/Icewarp-WebMail-11.4.5.0-Cross-Site-Scripting.html
ExploitThird Party AdvisoryVDB Entry
cxsecurity.com / issue/WLB-2020100161
ExploitThird Party Advisory