Prototype pollution in @tsed/core

Description

This affects the package @tsed/core before 5.65.7. This vulnerability relates to the deepExtend function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program.

Recommendation

Update the @tsed/core package to the latest compatible version. Followings are version details:

• Affected version(s): < 5.65.7
• Patched version(s): 5.65.7

References

• GHSA-77xq-cpvg-7xm2
• snyk.io
• CVE-2020-7748
• CWE-1321
• CWE-915
• CAPEC-310
• OWASP 2021-A6
• OWASP 2021-A8

Related Issues

• keyget vulnerable to prototype pollution - CVE-2020-28272
• dot-prop Prototype Pollution vulnerability - CVE-2020-8116
• Prototype Pollution in lodash - lodash.updatewith - CVE-2020-8203
• Prototype Pollution in copy-props - CVE-2020-28503

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Tags:

npm

@tsed/core