Mozilla Thunderbird up to 115.10 PDF.js type conversion

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Mozilla Thunderbird up to 115.10. This vulnerability affects unknown code of the file PDF.js. Performing a manipulation results in type conversion. This vulnerability is known as CVE-2024-4367. Remote exploitation of the attack is possible. Furthermore, an exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Mozilla Thunderbird up to 115.10. It has been classified as critical. This affects some unknown functionality of the file PDF.js. The manipulation with an unknown input leads to a type conversion vulnerability. CWE is classifying the issue as CWE-704. The product does not correctly convert an object, resource, or structure from one type to a different type. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.

The advisory is shared at bugzilla.mozilla.org. This vulnerability is uniquely identified as CVE-2024-4367. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details and a public exploit are known.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 208551 (CentOS 7 : thunderbird (RHSA-2024:2913)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 115.11 eliminates this vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (52273) and Tenable (208551). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.2

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Type conversion
CWE: CWE-704
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 208551
Nessus Name: CentOS 7 : thunderbird (RHSA-2024:2913)

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Thunderbird 115.11

Timelineinfo

05/21/2024 🔍
05/21/2024 +0 days 🔍
05/01/2025 +345 days 🔍

Sourcesinfo

Vendor: mozilla.org

Advisory: 1893645
Status: Confirmed

CVE: CVE-2024-4367 (🔍)
GCVE (CVE): GCVE-0-2024-4367
GCVE (VulDB): GCVE-100-265785
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/21/2024 20:53
Updated: 05/01/2025 16:34
Changes: 05/21/2024 20:53 (52), 05/21/2024 20:55 (2), 10/15/2024 22:39 (3), 03/28/2025 08:37 (13), 03/28/2025 19:49 (3), 05/01/2025 16:34 (11)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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