HIGH
The user password reset form in Drupal 8.x before 8.2.3 allows remote attackers to conduct cache poisoning attacks by leveraging failure to specify a correct cache context
Published Nov 25, 2016
7.5
HIGHCVSS 3.0
EPSS 1.00%
Description
The user password reset form in Drupal 8.x before 8.2.3 allows remote attackers to conduct cache poisoning attacks by leveraging failure to specify a correct cache context.
Affected products
No data.
OR
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
- 8.0.0
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- 8.0.0
- 8.0.1
- 8.0.2
- 8.0.3
- 8.0.4
- 8.0.5
- 8.0.6
- 8.1.0
- 8.1.0
- 8.1.0
- 8.1.0
- 8.1.1
- 8.1.2
- 8.1.3
- 8.1.4
- 8.1.5
- 8.1.6
- 8.1.7
- 8.1.8
- 8.1.9
- 8.1.10
- 8.2.0
- 8.2.0
- 8.2.0
- 8.2.0
- 8.2.0
- 8.2.0
- 8.2.1
- 8.2.2
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.
7.5 HIGH NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact High
Availability Impact None
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.00% 0.01004
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01004
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.00% (0.01004) | 61.63th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.00% (0.01004) | 58.28th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.30% (0.00305) | 51.59th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.17% (0.00168) | 54.93th | v3 (v2023.03.01) |
| Jul 10, 2024 | 0.17% (0.00168) | 53.88th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.17% (0.00168) | 51.83th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
Weaknesses (1)
References (6)
- http://www.securityfocus.com/bid/94367 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2016-9450.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2016-9450.yaml
- https://github.com/advisories/GHSA-98w5-wqp9-w466 Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2016-9450
- https://www.drupal.org/SA-CORE-2016-005 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/94367 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2016-9450.yaml | ||
| https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2016-9450.yaml | ||
| https://github.com/advisories/GHSA-98w5-wqp9-w466 | Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2016-9450 | ||
| https://www.drupal.org/SA-CORE-2016-005 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Nov 25, 2016
Updated Aug 6, 2024
Reserved Nov 18, 2016
Link CVE-2016-9450
CISA Vulnrichment
GHSA-98W5-WQP9-W466 Updated n/a