Vulnerability identifier: #VU91688

Vulnerability risk: Medium

CVSSv3.1: 5.9 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-31033

CWE-ID: CWE-320

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Java JWT (JJWT)
Other software / Other software solutions

Vendor: jwtk

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application. The vulnerability has unknown impact and attack vector.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Java JWT (JJWT): 0.1 - 0.12.5

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External links
http://github.com/jwtk/jjwt
http://www.viralpatel.net/java-create-validate-jwt-token/
http://github.com/2308652512/JJWT_BUG
http://github.com/jwtk/jjwt/issues/930#issuecomment-2032699358

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.