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CVE-2024-45045

JavaScript Injection via url encoded values in links in Collabora Office Android

MEDIUM
6.1
CVSS Score
Published: August 29, 2024 at 04:49 PM UTC
Updated: June 17, 2026 at 07:53 AM UTC
2 products affected across 2 vendorsOnlineOnline· also runs on 1 platform

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

Collabora Online is a collaborative online office suite based on LibreOffice technology. In the mobile (Android/iOS) device variants of Collabora Online it was possible to inject JavaScript via url encoded values in links contained in documents. Since the Android JavaScript interface allows access to internal functions, the likelihood that the app could be compromised via this vulnerability is considered high. Non-mobile variants are not affected. Mobile variants should update to the latest version provided by the platform appstore. There are no known workarounds for this vulnerability.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Online· Collabora
95%
v < 24.04.6.2
Affected range stops below 24.04.6.2, so it looks safe — our inference, not a vendor statement
google-android (environment)
Online· Collaboraonline
60%
v < 24.04.6.2
Affected range stops below 24.04.6.2, so it looks safe — our inference, not a vendor statement

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://github.com/CollaboraOnline/online/security/advisories/GHSA-78cg-rg4q-26qv

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-84CWE-79

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