CVE-2025-49597 – handcraftedinthealps/goodby-csv

Package

Manager: composer
Name: handcraftedinthealps/goodby-csv
Vulnerable Version: >=0 <1.4.3

Severity

Level: Low

CVSS v3.1: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L

CVSS v4.0: CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

EPSS: 0.00992 pctl0.76041

Details

handcraftedinthealps/goodby-csv has Potential Gadget Chain allowing Remote Code Execution ### Impact goodby-csv could be used as part of a chain of methods that is exploitable when an insecure deserialization vulnerability exists in an application. This so-called "gadget chain" presents no direct threat but is a vector that can be used to achieve remote code execution if the application deserializes untrusted data due to another vulnerability. ### Patches Has the problem been patched? What versions should users upgrade to? The problem is patched with Version 1.4.3 ### Workarounds Patch `src/Goodby/CSV/Export/Standard/Collection /CallbackCollection.php`: ```diff + public function __wakeup() { + throw new \BadMethodCallException('Cannot unserialize ' . __CLASS__); + } ``` However, this is not directly exploitable; a separate vulnerability must be present to allow an attacker to pass unsafe input to unserialize(). There are no such known exploits in goodby-csv. ### References _Are there any links users can visit to find out more?_

Metadata

Created: 2025-06-13T21:09:00Z
Modified: 2025-06-14T00:23:21Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/06/GHSA-x3c7-22c8-prg7/GHSA-x3c7-22c8-prg7.json
CWE IDs: ["CWE-915"]
Alternative ID: GHSA-x3c7-22c8-prg7
Finding: F006
Auto approve: 1