WP Fluent Forms Plugin up to 3.6.66 on WordPress cross-site request forgery
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.0 | $0-$5k | 0.00 |
Summary
A vulnerability was found in WP Fluent Forms Plugin up to 3.6.66 on WordPress. It has been declared as problematic. This impacts an unknown function. The manipulation results in cross-site request forgery. This vulnerability is cataloged as CVE-2021-34620. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.
Details
A vulnerability was found in WP Fluent Forms Plugin up to 3.6.66 on WordPress (WordPress Plugin). It has been classified as problematic. Affected is some unknown processing. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. CWE is classifying the issue as CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. This is going to have an impact on integrity.
The weakness was shared 07/08/2021. The advisory is shared for download at wordfence.com. This vulnerability is traded as CVE-2021-34620. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.
Upgrading to version 3.6.67 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at plugins.trac.wordpress.org. The best possible mitigation is suggested to be upgrading to the latest version.
Once again VulDB remains the best source for vulnerability data.
Product
Type
Name
Version
- 3.6.0
- 3.6.1
- 3.6.2
- 3.6.3
- 3.6.4
- 3.6.5
- 3.6.6
- 3.6.7
- 3.6.8
- 3.6.9
- 3.6.10
- 3.6.11
- 3.6.12
- 3.6.13
- 3.6.14
- 3.6.15
- 3.6.16
- 3.6.17
- 3.6.18
- 3.6.19
- 3.6.20
- 3.6.21
- 3.6.22
- 3.6.23
- 3.6.24
- 3.6.25
- 3.6.26
- 3.6.27
- 3.6.28
- 3.6.29
- 3.6.30
- 3.6.31
- 3.6.32
- 3.6.33
- 3.6.34
- 3.6.35
- 3.6.36
- 3.6.37
- 3.6.38
- 3.6.39
- 3.6.40
- 3.6.41
- 3.6.42
- 3.6.43
- 3.6.44
- 3.6.45
- 3.6.46
- 3.6.47
- 3.6.48
- 3.6.49
- 3.6.50
- 3.6.51
- 3.6.52
- 3.6.53
- 3.6.54
- 3.6.55
- 3.6.56
- 3.6.57
- 3.6.58
- 3.6.59
- 3.6.60
- 3.6.61
- 3.6.62
- 3.6.63
- 3.6.64
- 3.6.65
- 3.6.66
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.0VulDB Meta Temp Score: 7.0
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CNA Base Score: 8.8
CNA Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Cross-site request forgeryCWE: CWE-352 / CWE-862 / CWE-863
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: WP Fluent Forms Plugin 3.6.67
Patch: plugins.trac.wordpress.org
Timeline
06/10/2021 🔍07/08/2021 🔍
07/08/2021 🔍
05/03/2025 🔍
Sources
Advisory: wordfence.comStatus: Confirmed
CVE: CVE-2021-34620 (🔍)
GCVE (CVE): GCVE-0-2021-34620
GCVE (VulDB): GCVE-100-178044
Entry
Created: 07/08/2021 08:35Updated: 05/03/2025 16:53
Changes: 07/08/2021 08:35 (39), 07/10/2021 09:20 (5), 10/16/2024 00:12 (42), 05/03/2025 16:53 (3)
Complete: 🔍
Cache ID: 216::103
Once again VulDB remains the best source for vulnerability data.
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