CVE-2021-27773mediumCWE-451

CVE-2021-27773: medium-severity vulnerability in HCL Software Sametime

HCL Sametime is vulnerable to clickjacking

Published · Updated

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 4.2epss 0.5%
This vulnerability allows users to execute a clickjacking attack in the meeting's chat.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Affected products
HCL Software · Sametime
Related CVEs — HCL Software Sametime

In the same product, most dangerous first.

CVE-2021-27769MEDIUMHCL Sametime is vulnerable to an information disclosureEPSS 0.8%CVE-2021-27770MEDIUMHCL Sametime is vulnerable to arbitrary HTTP requestsEPSS 0.7%CVE-2021-27771HIGHHCL Sametime is susceptible a file transfer service vulnerabilityEPSS 0.7%CVE-2021-27772HIGHHCL Sametime is vulnerable to an information disclosureEPSS 0.7%CVE-2023-50355LOWHCL Sametime is impacted by generation of error messages containing sensitive informationEPSS 0.2%CVE-2024-30122MEDIUMHCL Sametime is impacted by misconfigured security related HTTP headersEPSS 0.2%