Rollup
Monthly
Arbitrary file write via path traversal in the Rollup JavaScript module bundler lets an attacker who can influence build inputs write or overwrite files anywhere the build process can reach, escalating to persistent remote code execution by clobbering system or user configuration files. Affected are 4.x releases before 4.59.0 (and the 2.x/3.x lines before 2.80.0 and 3.30.0), where insecure output filename sanitization permits `../` traversal through CLI named inputs, manual chunk aliases, or malicious plugins. Publicly available exploit code exists (GitHub Security Advisory GHSA-mw96-cpmx-2vgc), though no public exploit is identified as active in-the-wild use; EPSS is modest at 0.62% (70th percentile).
Rollup is a module bundler for JavaScript. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
Arbitrary file write via path traversal in the Rollup JavaScript module bundler lets an attacker who can influence build inputs write or overwrite files anywhere the build process can reach, escalating to persistent remote code execution by clobbering system or user configuration files. Affected are 4.x releases before 4.59.0 (and the 2.x/3.x lines before 2.80.0 and 3.30.0), where insecure output filename sanitization permits `../` traversal through CLI named inputs, manual chunk aliases, or malicious plugins. Publicly available exploit code exists (GitHub Security Advisory GHSA-mw96-cpmx-2vgc), though no public exploit is identified as active in-the-wild use; EPSS is modest at 0.62% (70th percentile).
Rollup is a module bundler for JavaScript. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.