CVE-2021-27771 - Vulnerability Details - OpenCVE

User SID can be modified resulting in an Arbitrary File Upload or deletion of directories causing a Denial of Service. When interacting in a normal matter with the Sametime chat application, users hold a cookie containing their session ID (SID). This value is also used when sending chat messages, receiving notifications and/or transferring files.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00304.

Key SSVC decision points have not yet been added.

Vendors	Products
Hcltech	Sametime

Configuration 1 [-]

cpe:2.3:a:hcltech:sametime:11.6:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-14512	User SID can be modified resulting in an Arbitrary File Upload or deletion of directories causing a Denial of Service. When interacting in a normal matter with the Sametime chat application, users hold a cookie containing their session ID (SID). This value is also used when sending chat messages, receiving notifications and/or transferring files.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097430

History

No history.

MITRE

Status: PUBLISHED

Assigner: HCL

Published: 2022-05-12T21:25:27.080788Z

Updated: 2024-09-17T01:40:42.492Z

Reserved: 2021-02-26T00:00:00

Link: CVE-2021-27771

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-05-12T22:15:11.880

Modified: 2024-11-21T05:58:32.233

Link: CVE-2021-27771

Redhat

No data.

OpenCVE Enrichment

No data.

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