CRITICAL
Greenbone Security Assistant (GSA) before 7.0.3 and Greenbone OS (GOS) before 5.0.0 allow Host Header Injection
Published Jun 21, 2021
9.8
CRITICALCVSS 3.1
EPSS 1.28%
Description
Greenbone Security Assistant (GSA) before 7.0.3 and Greenbone OS (GOS) before 5.0.0 allow Host Header Injection.
Affected products
No data.
OR
- < 7.0.3
- < 5.0.0
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.
9.8 CRITICAL NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
No CVSS v3.0 score for this CVE.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.28% 0.01276
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01276
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.28% (0.01276) | 68.88th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.28% (0.01276) | 66.04th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.51% (0.00513) | 64.46th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.29% (0.00294) | 70.04th | v3 (v2023.03.01) |
| Mar 6, 2024 | 0.29% (0.00294) | 68.54th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.21% (0.00213) | 57.51th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v5 (v2026.06.15) |
| Jun 22, 2021 | 0.62% (0.00624) | 0.00th | v1 |
Weaknesses (1)
References (2)
- https://github.com/greenbone/gsa/pull/318 x_refsource_MISCPatchThird Party Advisory
- https://github.com/greenbone/gsa/releases/tag/v7.0.3 x_refsource_MISCRelease NotesThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/greenbone/gsa/pull/318 | x_refsource_MISCPatchThird Party Advisory | |
| https://github.com/greenbone/gsa/releases/tag/v7.0.3 | x_refsource_MISCRelease NotesThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jun 21, 2021
Updated Aug 5, 2024
Reserved Jun 21, 2021
Link CVE-2018-25016
CISA Vulnrichment
Updated n/a