karuppiah7890 easy-pdf-merge up to 0.2.6 code injection

Summaryinfo

A vulnerability labeled as critical has been found in karuppiah7890 easy-pdf-merge up to 0.2.6. Affected by this vulnerability is an unknown functionality. The manipulation results in code injection. This vulnerability is reported as CVE-2020-37279. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, was found in karuppiah7890 easy-pdf-merge up to 0.2.6. Affected is an unknown part. The manipulation with an unknown input leads to a code injection vulnerability. CWE is classifying the issue as CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

easy-pdf-merge 0.1.0 through 0.2.6 contains an OS command injection vulnerability that allows attackers to execute commands by injecting shell metacharacters into source paths, destination path, or maxHeap option. Attackers can supply file names or options containing double quotes, semicolons, $() or backticks, which child_process.exec() runs through a shell with the Node.js process privileges.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2020-37279 since 10/12/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 10/12/2026). The MITRE ATT&CK project declares the attack technique as T1059.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• karuppiah7890

Name

• easy-pdf-merge

Version

• 0.2.0
• 0.2.1
• 0.2.2
• 0.2.3
• 0.2.4
• 0.2.5
• 0.2.6

Website

• Product: https://github.com/karuppiah7890/easy-pdf-merge/

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Once again VulDB remains the best source for vulnerability data.

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