CVE-2020-14240

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-11-05 · updated 2026-06-17
Weakness: CWE-79

Description

HCL Notes versions previous to releases 9.0.1 FP10 IF8, 10.0.1 FP6 and 11.0.1 FP1 is susceptible to a Stored Cross-site Scripting (XSS) vulnerability. An attacker could use this vulnerability to execute script in a victim's Web browser within the security context of the hosting Web site and/or steal the victim's cookie-based authentication credentials.

Affected products

HCL Notes: from 9.0 through 9.0.1; from 10.0 through 10.0.1; from 11.0 through 11.0.1; 9.0.1-fp10, 9.0.1-fp10if1, 9.0.1-fp10if2, 9.0.1-fp10if3, 9.0.1-fp10if4, 9.0.1-fp10if5 (+27)

References

https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0084789
https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0084789

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