Arbitrary File Write via Archive Extraction (Zip Slip)
Published Sep 1, 2020
7.5
HIGHCVSS 3.1
EPSS 1.83%
Description
This affects all versions of package github.com/u-root/u-root/pkg/uzip. It is vulnerable to both leading and non-leading relative path traversal attacks in zip file extraction.
Affected products
- Vendor n/a Product Github.com/u-Root/u-Root/pkg/uzip Defaultn/a
- Version 0StatusaffectedConstraints<unspecified
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Github.com/u-Root/u-Root/pkg/uzip | n/a |
|
No data.
No Red Hat product state for this CVE.
github.com/u-root/u-root
Go
Introduced 0 Fixed 0.9.0
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Go | github.com/u-root/u-root | 0 | 0.9.0 |
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 4, 2026.
Score over time
2021-2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (12 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 1.83% (0.01826) | 78.08th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.83% (0.01826) | 75.95th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.09% (0.00093) | 40.20th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.09% (0.00093) | 38.93th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00072) | 29.04th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.50% (0.04499) | 74.08th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.74% (0.02742) | 63.06th | v5 (v2026.06.15) |
| Jan 6, 2022 | 2.74% (0.02742) | 62.72th | v1 |
| Sep 1, 2021 | 0.62% (0.00624) | 45.04th | v1 |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (5)
- https://github.com/advisories/GHSA-58pf-pcwv-qg85 Advisory
- https://github.com/u-root/u-root/pull/1817 x_refsource_MISCPatchThird Party Advisory
- https://github.com/u-root/u-root/pull/2344
- https://nvd.nist.gov/vuln/detail/CVE-2020-7665
- https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMUROOTUROOTPKGUZIP-570441 x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-58pf-pcwv-qg85 | Advisory | |
| https://github.com/u-root/u-root/pull/1817 | x_refsource_MISCPatchThird Party Advisory | |
| https://github.com/u-root/u-root/pull/2344 | ||
| https://nvd.nist.gov/vuln/detail/CVE-2020-7665 | ||
| https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMUROOTUROOTPKGUZIP-570441 | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.