zt-zip: arbitrary file write vulnerability / arbitrary code execution using a specially crafted zip file
Published Jul 25, 2018
5.5
MEDIUMCVSS 3.1
EPSS 10.44%
Description
zt-zip before 1.13 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<1.13
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Zeroturnaround | ZT-Zip | n/a |
|
No data.
Red Hat BPM Suite 6
zt-zip
Affected
Red Hat JBoss BRMS 6
zt-zip
Affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat BPM Suite 6 | zt-zip | Affected | n/a |
| Red Hat JBoss BRMS 6 | zt-zip | Affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
AV:N/AC:M/Au:N/C:N/I:P/A:P
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 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (24 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 10.44% (0.10437) | 95.61th | v5 (v2026.06.15) |
| Jun 15, 2026 | 10.35% (0.10350) | 95.11th | v5 (v2026.06.15) |
| Nov 21, 2025 | 1.88% (0.01877) | 82.57th | v4 (v2025.03.14) |
| Nov 18, 2025 | 5.45% (0.05446) | 89.20th | v4 (v2025.03.14) |
| Jun 26, 2025 | 1.88% (0.01877) | 82.27th | v4 (v2025.03.14) |
| Jun 2, 2025 | 2.94% (0.02939) | 85.84th | v4 (v2025.03.14) |
| Apr 19, 2025 | 5.10% (0.05099) | 89.23th | v4 (v2025.03.14) |
| Mar 30, 2025 | 6.77% (0.06766) | 90.39th | v4 (v2025.03.14) |
| Mar 29, 2025 | 7.81% (0.07807) | 86.34th | v4 (v2025.03.14) |
| Mar 17, 2025 | 6.77% (0.06766) | 90.60th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.12% (0.00122) | 48.17th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.08% (0.00079) | 33.29th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.07% (0.00069) | 28.09th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.06% (0.00058) | 21.10th | v3 (v2023.03.01) |
| Jul 19, 2023 | 0.12% (0.00122) | 45.66th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00115) | 43.61th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Sep 10, 2022 | 1.02% (0.01018) | 38.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.02% (0.01018) | 36.86th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.25% (0.01247) | 30.57th | v1 |
| Jan 6, 2022 | 1.25% (0.01247) | 29.93th | v1 |
| Sep 1, 2021 | 1.25% (0.01247) | 68.62th | v1 |
| Apr 14, 2021 | 1.25% (0.01247) | 0.00th | v1 |
References (10)
- https://access.redhat.com/security/cve/CVE-2018-1002201 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1584395 Issue Tracking
- https://github.com/advisories/GHSA-qcf3-9vmh-xw4r Advisory
- https://github.com/snyk/zip-slip-vulnerability x_refsource_MISCExploitThird Party Advisory
- https://github.com/zeroturnaround/zt-zip/blob/zt-zip-1.13/Changelog.txt x_refsource_CONFIRMIssue TrackingThird Party Advisory
- https://github.com/zeroturnaround/zt-zip/commit/759b72f33bc8f4d69f84f09fcb7f010ad45d6fff x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2018-1002201
- https://snyk.io/research/zip-slip-vulnerability x_refsource_MISCExploitIssue TrackingPatchThird Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGZEROTURNAROUND-31681 x_refsource_MISCExploitIssue TrackingPatchThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2018-1002201
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2018-1002201 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1584395 | Issue Tracking | |
| https://github.com/advisories/GHSA-qcf3-9vmh-xw4r | Advisory | |
| https://github.com/snyk/zip-slip-vulnerability | x_refsource_MISCExploitThird Party Advisory | |
| https://github.com/zeroturnaround/zt-zip/blob/zt-zip-1.13/Changelog.txt | x_refsource_CONFIRMIssue TrackingThird Party Advisory | |
| https://github.com/zeroturnaround/zt-zip/commit/759b72f33bc8f4d69f84f09fcb7f010ad45d6fff | x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2018-1002201 | ||
| https://snyk.io/research/zip-slip-vulnerability | x_refsource_MISCExploitIssue TrackingPatchThird Party Advisory | |
| https://snyk.io/vuln/SNYK-JAVA-ORGZEROTURNAROUND-31681 | x_refsource_MISCExploitIssue TrackingPatchThird Party Advisory | |
| https://www.cve.org/CVERecord?id=CVE-2018-1002201 |
Change history (0)
No recorded changes yet.