In browser editing in Atlassian Bitbucket Server from version 4.13.0 before 5.4.8 (the fixed version for 4.13.0 through 5.4.7), 5.5.0 before 5.5.8 (the fixed version for 5.5.x), 5.6.0 before 5.6.5 (the fixed version for 5.6.x), 5.7.0 before 5.7.3 (the fixed version for 5.7.x), and 5.8.0 before 5.8.2 (the fixed version for 5.8.x), allows authenticated users to gain remote code execution using the in browser editing feature via editing a symbolic link within a repository
Published Mar 22, 2018
9.9
CRITICALCVSS 3.0
EPSS 3.43%
Description
In browser editing in Atlassian Bitbucket Server from version 4.13.0 before 5.4.8 (the fixed version for 4.13.0 through 5.4.7), 5.5.0 before 5.5.8 (the fixed version for 5.5.x), 5.6.0 before 5.6.5 (the fixed version for 5.6.x), 5.7.0 before 5.7.3 (the fixed version for 5.7.x), and 5.8.0 before 5.8.2 (the fixed version for 5.8.x), allows authenticated users to gain remote code execution using the in browser editing feature via editing a symbolic link within a repository.
Affected products
-
- Version 4.13.0StatusaffectedConstraints<unspecified
- Version 5.5.0StatusaffectedConstraints<unspecified
- Version 5.6.0StatusaffectedConstraints<unspecified
- Version 5.7.0StatusaffectedConstraints<unspecified
- Version 5.8.0StatusaffectedConstraints<unspecified
- Version unspecifiedStatusaffectedConstraints<5.4.8
- Version unspecifiedStatusaffectedConstraints<5.5.8
- Version unspecifiedStatusaffectedConstraints<5.6.5
- Version unspecifiedStatusaffectedConstraints<5.7.3
- Version unspecifiedStatusaffectedConstraints<5.8.2
- 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 | |||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Atlassian | Bitbucket Server | n/a |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
AV:N/AC:L/Au:S/C:P/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 (21 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.43% (0.03426) | 88.52th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.62% (0.03620) | 87.99th | v5 (v2026.06.15) |
| Nov 21, 2025 | 2.69% (0.02693) | 85.36th | v4 (v2025.03.14) |
| Nov 18, 2025 | 4.26% (0.04262) | 87.69th | v4 (v2025.03.14) |
| Mar 30, 2025 | 2.83% (0.02833) | 84.93th | v4 (v2025.03.14) |
| Mar 29, 2025 | 9.15% (0.09150) | 87.67th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.10% (0.02105) | 82.89th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.60% (0.00599) | 79.16th | v3 (v2023.03.01) |
| May 17, 2024 | 0.60% (0.00599) | 78.36th | v3 (v2023.03.01) |
| Mar 1, 2024 | 0.70% (0.00702) | 79.77th | v3 (v2023.03.01) |
| Jan 30, 2024 | 0.71% (0.00714) | 78.45th | v3 (v2023.03.01) |
| Mar 16, 2023 | 0.70% (0.00696) | 77.16th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.73% (0.00725) | 77.65th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.70% (0.04695) | 89.17th | v2 (v2022.01.01) |
| Dec 17, 2022 | 4.70% (0.04695) | 88.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.57% (0.04571) | 87.83th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.57% (0.04571) | 74.15th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.94% (0.01940) | 48.31th | v1 |
| Jan 6, 2022 | 1.94% (0.01940) | 47.78th | v1 |
| Sep 1, 2021 | 1.94% (0.01940) | 76.33th | v1 |
| Apr 14, 2021 | 1.94% (0.01940) | 0.00th | v1 |
References (3)
- http://www.securityfocus.com/bid/103488 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://confluence.atlassian.com/x/3WNsO x_refsource_CONFIRMVendor Advisory
- https://jira.atlassian.com/browse/BSERV-10684 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/103488 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://confluence.atlassian.com/x/3WNsO | x_refsource_CONFIRMVendor Advisory | |
| https://jira.atlassian.com/browse/BSERV-10684 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.