WiX toolset lets developers create installers for Windows Installer, the Windows installation engine. The custom action behind WiX's RemoveFolderEx functionality could allow a standard user to delete protected directories. RemoveFolderEx deletes an entire directory tree during installation or uninstallation. It does so by recursing every subdirectory starting at a specified directory and adding each subdirectory to the list of directories Windows Installer should delete. If the setup author instructed RemoveFolderEx to delete a per-user folder from a per-machine installer, an attacker could create a directory junction in that per-user folder pointing to a per-machine, protected directory. Windows Installer, when executing the per-machine installer after approval by an administrator, would delete the target of the directory junction. This vulnerability is fixed in 3.14.1 and 4.0.5.
CVE-2024-29188
This high-severity CVE scores 7.9 under NVD CVSS v3. EPSS exploit probability: 0.0%, top 93% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.9
- EG Score
- 7.9(medium)
- EPSS
- 15.2%
- KEV
- Not listed
Published
March 24, 2024
Last Modified
April 15, 2026
References (6)
- security-advisories@githubhttps://github.com/wixtoolset/issues/security/advisories/GHSA-jx4p-m4wm-vvjg
- security-advisories@githubhttps://github.com/wixtoolset/wix/commit/2e5960b575881567a8807e6b8b9c513138b19742
- security-advisories@githubhttps://github.com/wixtoolset/wix3/commit/93eeb5f6835776694021f66d4226c262c67d487a
- af854a3a-2127-422b-91ae-364da2661108https://github.com/wixtoolset/issues/security/advisories/GHSA-jx4p-m4wm-vvjg
- af854a3a-2127-422b-91ae-364da2661108https://github.com/wixtoolset/wix/commit/2e5960b575881567a8807e6b8b9c513138b19742
- af854a3a-2127-422b-91ae-364da2661108https://github.com/wixtoolset/wix3/commit/93eeb5f6835776694021f66d4226c262c67d487a
Affected Packages
(2 across 1 ecosystem)
NuGet(2)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| wix | 4.0.0 ... 4.0.4 (10 versions) | 4.0.5 | — |
| WixToolset.Util.wixext | 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4 | 4.0.5 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 12× in last 7d / 52× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 110 total refreshes for this CVE.
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Related CVEs(same CWE)
Frequently asked(5)
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Dependency Blast Radius
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