CVE-2024-37311 | BDVDB-2026-246563 Detail

CollaboraOnlineonline

Description#

Collabora Online is a collaborative online office suite based on LibreOffice. In affected versions of Collabora Online, https connections from coolwsd to other hosts may incompletely verify the remote host's certificate's against the full chain of trust. This vulnerability is fixed in Collabora Online 24.04.4.3, 23.05.14.1, and 22.05.23.1.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact low, availability impact none. Attack vector: network.

Weaknesses#

CWE-295 Improper Certificate Validation

References#

https://github.com/CollaboraOnline/online/security/advisories/GHSA-hvhm-5c44-977x

Exploit#

No public exploit known

History#

Version 12024-08-23Record published in the CVE List.

Published

Published: 2024-08-23
Last modified: 2024-08-23

Vendor information

Vendor: CollaboraOnline
Product: online

All CollaboraOnline vulnerabilities

Score

8.2 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 13.8.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 24.04.1.1, < 24.04.4.3
Fixed
Not stated
Vulnerable
>= 23.05.0-1, < 23.05.14-1
Fixed
Not stated
Vulnerable
< 22.05.23.1
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

8.2 High

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	Low
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).