A persistent XSS vulnerability exists in the User-Agent header of the login process of AlienVault OSSIM and USM before 5.3.2 that allows an attacker to steal session IDs of logged in users when the current sessions are viewed by an administrator
Published Oct 28, 2016
6.1
MEDIUMCVSS 3.0
EPSS 17.06%
Description
A persistent XSS vulnerability exists in the User-Agent header of the login process of AlienVault OSSIM and USM before 5.3.2 that allows an attacker to steal session IDs of logged in users when the current sessions are viewed by an administrator.
Affected products
No data.
- ≤ 5.3.1
- ≤ 5.3.1
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:N/UI:R/S:C/C:L/I:L/A:N
AV:N/AC:M/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 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 17.06% (0.17058) | 96.99th | v5 (v2026.06.15) |
| Sep 22, 2026 | 17.06% (0.17058) | 96.94th | v5 (v2026.06.15) |
| Sep 21, 2026 | 18.69% (0.18689) | 97.21th | v5 (v2026.06.15) |
| Sep 6, 2026 | 17.06% (0.17058) | 96.87th | v5 (v2026.06.15) |
| Sep 5, 2026 | 18.69% (0.18689) | 97.15th | v5 (v2026.06.15) |
| Aug 30, 2026 | 17.06% (0.17058) | 96.85th | v5 (v2026.06.15) |
| Aug 28, 2026 | 18.69% (0.18689) | 97.13th | v5 (v2026.06.15) |
| Aug 24, 2026 | 17.06% (0.17058) | 96.83th | v5 (v2026.06.15) |
| Aug 23, 2026 | 18.69% (0.18689) | 97.12th | v5 (v2026.06.15) |
| Jun 15, 2026 | 17.06% (0.17058) | 96.67th | v5 (v2026.06.15) |
| Aug 23, 2025 | 68.15% (0.68151) | 98.53th | v4 (v2025.03.14) |
| Mar 30, 2025 | 66.36% (0.66362) | 98.40th | v4 (v2025.03.14) |
| Mar 29, 2025 | 64.08% (0.64075) | 97.80th | v4 (v2025.03.14) |
| Mar 19, 2025 | 66.36% (0.66362) | 98.37th | v4 (v2025.03.14) |
| Mar 17, 2025 | 68.88% (0.68877) | 98.52th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.49% (0.00489) | 76.88th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.49% (0.00489) | 75.38th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.49% (0.00489) | 72.38th | v3 (v2023.03.01) |
| Mar 6, 2023 | 47.35% (0.47353) | 98.57th | v2 (v2022.01.01) |
| Feb 4, 2022 | 47.35% (0.47353) | 98.06th | v2 (v2022.01.01) |
References (3)
- http://www.securityfocus.com/bid/93862 vdb-entryx_refsource_BID
- https://www.alienvault.com/forums/discussion/7766/security-advisory-alienvault-5-3-2-address-70-vulnerabilities x_refsource_CONFIRMVendor Advisory
- https://www.exploit-db.com/exploits/40683/ exploitx_refsource_EXPLOIT-DB
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/93862 | vdb-entryx_refsource_BID | |
| https://www.alienvault.com/forums/discussion/7766/security-advisory-alienvault-5-3-2-address-70-vulnerabilities | x_refsource_CONFIRMVendor Advisory | |
| https://www.exploit-db.com/exploits/40683/ | exploitx_refsource_EXPLOIT-DB |
Change history (0)
No recorded changes yet.