MEDIUM
Session fixation on password protected public links in the ownCloud Server before 10.8.0 allows an attacker to bypass the password protection when they can force a target client to use a controlled cookie
Published Sep 7, 2021
5.4
MEDIUMCVSS 3.1
EPSS 0.69%
Description
Session fixation on password protected public links in the ownCloud Server before 10.8.0 allows an attacker to bypass the password protection when they can force a target client to use a controlled cookie.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
5.4 MEDIUM NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact Low
Integrity Impact Low
Availability Impact None
No CVSS v3.0 score for this CVE.
5.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.69% 0.00693
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.00693
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.69% (0.00693) | 51.22th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.67% (0.00671) | 47.00th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.17% (0.00171) | 36.02th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.07% (0.00074) | 34.08th | v3 (v2023.03.01) |
| Nov 2, 2023 | 0.07% (0.00073) | 30.64th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00071) | 28.63th | 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) |
| Mar 31, 2022 | 2.56% (0.02561) | 62.63th | v2 (v2022.01.01) |
| Jan 6, 2022 | 2.74% (0.02742) | 62.72th | v1 |
| Jan 5, 2022 | 0.62% (0.00624) | 46.35th | v5 (v2026.06.15) |
| Sep 8, 2021 | 0.62% (0.00624) | 45.03th | v1 |
Weaknesses (1)
References (2)
- https://doc.owncloud.com/server/admin_manual/release_notes.html x_refsource_MISCRelease NotesVendor Advisory
- https://owncloud.com/security-advisories/cve-2021-35948/ x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://doc.owncloud.com/server/admin_manual/release_notes.html | x_refsource_MISCRelease NotesVendor Advisory | |
| https://owncloud.com/security-advisories/cve-2021-35948/ | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Sep 7, 2021
Updated Aug 4, 2024
Reserved Jun 29, 2021
Link CVE-2021-35948
CISA Vulnrichment
Updated n/a