Fluid Attacks Database

Description

Prototype pollution vulnerability in function DEFNODE in ast.js in mishoo UglifyJS 3.13.2 via the name variable in ast.js. NOTE: the vendor considers this an invalid report.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Component	Affected version	Patched versions
debian 13	uglify-js	=3.17.4-2 \|\| =3.17.4-3 \|\| =3.19.3-1 \|\| =3.19.3-2	-
debian 14	uglify-js	=3.17.4-2 \|\| =3.17.4-3 \|\| =3.19.3-1 \|\| =3.19.3-2	-
debian 13	uglifyjs	=2.8.29-8 \|\| =2.8.29-8+deb13u1 \|\| =2.8.29-9 \|\| =3.3.10-1	-
npm	uglify-js	<0	3.13.3
debian 12	uglify-js	=3.17.4-2 \|\| =3.17.4-3 \|\| =3.19.3-1 \|\| =3.19.3-2	-

Aliases

1. CVE-2022-375982. NVD-2022-375983. OSV-DEBIAN-2022-375984. OSV-2022-375985. GCVE-2022-375986. SECURITY-TRACKER-CVE-2022-37598

References

1. https://github.com/mishoo/UglifyJS/issues/56992. https://github.com/mishoo/UglifyJS/blob/352a944868b09c9ce3121a49d4a0bf0afe370a35/lib/ast.js#L463. https://github.com/mishoo/UglifyJS/blob/352a944868b09c9ce3121a49d4a0bf0afe370a35/lib/ast.js#L79

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