Common Weakness Enumeration
CWE-183
AllowedPermissive List of Allowed Inputs
Abstraction: Base · Status: Draft
The product implements a protection mechanism that relies on a list of inputs (or properties of inputs) that are explicitly allowed by policy because the inputs are assumed to be safe, but the list is too permissive - that is, it allows an input that is unsafe, leading to resultant weaknesses.
93 vulnerabilities reference this CWE, most recent first.
CVE-2025-53762 (GCVE-0-2025-53762)
Vulnerability from cvelistv5 – Published: 2025-07-18 17:04 – Updated: 2026-02-26 17:50 Exclusively Hosted Service
VLAI
EPSS
VEX
Title
Microsoft Purview Elevation of Privilege Vulnerability
Summary
Permissive list of allowed inputs in Microsoft Purview allows an authorized attacker to elevate privileges over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-23 03:55 UTC
CWE
- CWE-183 - Permissive List of Allowed Inputs
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Purview |
Affected:
-
cpe:2.3:a:microsoft:office_purview:*:*:*:*:*:*:*:* |
Date Public
2025-07-18 07:00
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CVE-2024-47565 (GCVE-0-2024-47565)
Vulnerability from cvelistv5 – Published: 2024-10-08 08:40 – Updated: 2026-03-10 16:07
VLAI
EPSS
VEX
Summary
A vulnerability has been identified in SINEC Security Monitor (All versions < V4.9.0). The affected application does not properly validate that user input complies with a list of allowed values.
This could allow an authenticated remote attacker to compromise the integrity of the configuration of the affected application.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-08 16:18 UTC
CWE
- CWE-183 - Permissive List of Allowed Inputs
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | SINEC Security Monitor |
Affected:
0 , < V4.9.0
(custom)
|
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CVE-2024-38522 (GCVE-0-2024-38522)
Vulnerability from cvelistv5 – Published: 2024-06-28 17:03 – Updated: 2024-08-02 04:12
VLAI
EPSS
VEX
Title
CSP bypass in Hush Line
Summary
Hush Line is a free and open-source, anonymous-tip-line-as-a-service for organizations or individuals. The CSP policy applied on the `tips.hushline.app` website and bundled by default in this repository is trivial to bypass. This vulnerability has been patched in version 0.1.0.
Severity
6.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-28 19:30 UTC
CWE
- CWE-183 - Permissive List of Allowed Inputs
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/scidsg/hushline/security/advis… | x_refsource_CONFIRM |
| https://github.com/scidsg/hushline/commit/2bbeae7… | x_refsource_MISC |
Impacted products
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CVE-2024-1654 (GCVE-0-2024-1654)
Vulnerability from cvelistv5 – Published: 2024-03-14 03:06 – Updated: 2024-08-01 18:48
VLAI
EPSS
VEX
Title
Unauthorized write operations in PaperCut NG/MF
Summary
This vulnerability potentially allows unauthorized write operations which may lead to remote code execution. An attacker must already have authenticated admin access and knowledge of both an internal system identifier and details of another valid user to exploit this.
Severity
7.2 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-03-16 04:00 UTC
CWE
- CWE-183 - Permissive List of Allowed Inputs
Assigner
References
1 reference
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| PaperCut | PaperCut NG, PaperCut MF |
Affected:
0 , < 23.0.7
(custom)
Affected: 0 , < 22.1.5 (custom) Affected: 0 , < 21.2.14 (custom) Affected: 0 , < 20.1.10 (custom) |
|
| papercut | papercut_mf |
Affected:
0 , < 23.0.7
(custom)
Affected: 0 , < 22.1.5 (custom) Affected: 0 , < 21.2.14 (custom) Affected: 0 , < 20.1.10 (custom) cpe:2.3:a:papercut:papercut_mf:*:*:*:*:*:*:*:* |
|
| papercut | papercut_ng |
Affected:
0 , < 23.0.7
(custom)
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CVE-2023-7250 (GCVE-0-2023-7250)
Vulnerability from cvelistv5 – Published: 2024-03-18 12:21 – Updated: 2025-11-06 21:45
VLAI
EPSS
VEX
Title
Iperf3: possible denial of service
Summary
A flaw was found in iperf, a utility for testing network performance using TCP, UDP, and SCTP. A malicious or malfunctioning client can send less than the expected amount of data to the iperf server, which can cause the server to hang indefinitely waiting for the remainder or until the connection gets closed. This will prevent other connections to the server, leading to a denial of service.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-03-21 15:29 UTC
CWE
- CWE-183 - Permissive List of Allowed Inputs
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2024:4241 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2024:9185 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2023-7250 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2244707 | issue-trackingx_refsource_REDHAT |
| https://lists.debian.org/debian-lts-announce/2025… |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
0:3.5-10.el8_10 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8::appstream |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:3.9-13.el9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7
|
Date Public
2023-10-16 00:00
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CVE-2023-4399 (GCVE-0-2023-4399)
Vulnerability from cvelistv5 – Published: 2023-10-17 07:09 – Updated: 2025-02-13 17:13
VLAI
EPSS
VEX
Summary
Grafana is an open-source platform for monitoring and observability.
In Grafana Enterprise, Request security is a deny list that allows admins to configure Grafana in a way so that the instance doesn’t call specific hosts.
However, the restriction can be bypassed used punycode encoding of the characters in the request address.
Severity
6.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-12-03 14:41 UTC
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Grafana | Grafana Enterprise |
Affected:
10.1.0 , < 10.1.5
(semver)
Affected: 10.0.0 , < 10.0.9 (semver) Affected: 9.5.0 , < 9.5.13 (semver) Affected: 9.4.0 , < 9.4.17 (semver) |
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CVE-2022-42469 (GCVE-0-2022-42469)
Vulnerability from cvelistv5 – Published: 2023-04-11 16:07 – Updated: 2024-10-22 20:47
VLAI
EPSS
VEX
Summary
A permissive list of allowed inputs vulnerability [CWE-183] in FortiGate version 7.2.3 and below, version 7.0.9 and below Policy-based NGFW Mode may allow an authenticated SSL-VPN user to bypass the policy via bookmarks in the web portal.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-22 20:18 UTC
CWE
- CWE-183 - Improper access control
Assigner
References
1 reference
Impacted products
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CVE-2022-34450 (GCVE-0-2022-34450)
Vulnerability from cvelistv5 – Published: 2023-02-10 20:56 – Updated: 2025-03-24 18:09
VLAI
EPSS
VEX
Summary
PowerPath Management Appliance with version 3.3 contains Privilege Escalation vulnerability. An authenticated admin user could potentially exploit this issue and gain unrestricted control/code execution on the system as root.
Severity
6.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-24 18:08 UTC
CWE
- CWE-183 - Permissive List of Allowed Inputs
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.dell.com/support/kbdoc/000205404 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Dell | PowerPath Management Appliance |
Affected:
3.3
|
Date Public
2022-11-15 17:00
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CVE-2022-23158 (GCVE-0-2022-23158)
Vulnerability from cvelistv5 – Published: 2022-04-01 20:00 – Updated: 2024-09-16 19:30
VLAI
EPSS
VEX
Summary
Wyse Device Agent version 14.6.1.4 and below contain a sensitive data exposure vulnerability. A local authenticated user with standard privilege could potentially exploit this vulnerability and provide incorrect port information and get connected to valid WMS server
Severity
6 (Medium)
CWE
- CWE-183 - Permissive Whitelist
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.dell.com/support/kbdoc/000196005 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Dell | Dell Wyse Device Agent |
Affected:
unspecified , < 14.6.2.13
(custom)
|
Date Public
2022-02-17 00:00
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CVE-2021-40128 (GCVE-0-2021-40128)
Vulnerability from cvelistv5 – Published: 2021-11-04 15:30 – Updated: 2024-11-07 21:45
VLAI
EPSS
VEX
Title
Cisco Webex Meetings Email Content Injection Vulnerability
Summary
A vulnerability in the account activation feature of Cisco Webex Meetings could allow an unauthenticated, remote attacker to send an account activation email with an activation link that points to an arbitrary domain. This vulnerability is due to insufficient validation of user-supplied parameters. An attacker could exploit this vulnerability by sending a crafted HTTP request to the account activation page of Cisco Webex Meetings. A successful exploit could allow the attacker to send to any recipient an account activation email that contains a tampered activation link, which could direct the user to an attacker-controlled website.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-07 21:44 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Webex Meetings |
Affected:
n/a
|
Date Public
2021-11-03 00:00
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No mitigation information available for this CWE.
CAPEC-120: Double Encoding
The adversary utilizes a repeating of the encoding process for a set of characters (that is, character encoding a character encoding of a character) to obfuscate the payload of a particular request. This may allow the adversary to bypass filters that attempt to detect illegal characters or strings, such as those that might be used in traversal or injection attacks. Filters may be able to catch illegal encoded strings, but may not catch doubly encoded strings. For example, a dot (.), often used in path traversal attacks and therefore often blocked by filters, could be URL encoded as %2E. However, many filters recognize this encoding and would still block the request. In a double encoding, the % in the above URL encoding would be encoded again as %25, resulting in %252E which some filters might not catch, but which could still be interpreted as a dot (.) by interpreters on the target.
CAPEC-3: Using Leading 'Ghost' Character Sequences to Bypass Input Filters
Some APIs will strip certain leading characters from a string of parameters. An adversary can intentionally introduce leading "ghost" characters (extra characters that don't affect the validity of the request at the API layer) that enable the input to pass the filters and therefore process the adversary's input. This occurs when the targeted API will accept input data in several syntactic forms and interpret it in the equivalent semantic way, while the filter does not take into account the full spectrum of the syntactic forms acceptable to the targeted API.
CAPEC-43: Exploiting Multiple Input Interpretation Layers
An attacker supplies the target software with input data that contains sequences of special characters designed to bypass input validation logic. This exploit relies on the target making multiples passes over the input data and processing a "layer" of special characters with each pass. In this manner, the attacker can disguise input that would otherwise be rejected as invalid by concealing it with layers of special/escape characters that are stripped off by subsequent processing steps. The goal is to first discover cases where the input validation layer executes before one or more parsing layers. That is, user input may go through the following logic in an application: <parser1> --> <input validator> --> <parser2>. In such cases, the attacker will need to provide input that will pass through the input validator, but after passing through parser2, will be converted into something that the input validator was supposed to stop.
CAPEC-71: Using Unicode Encoding to Bypass Validation Logic
An attacker may provide a Unicode string to a system component that is not Unicode aware and use that to circumvent the filter or cause the classifying mechanism to fail to properly understanding the request. That may allow the attacker to slip malicious data past the content filter and/or possibly cause the application to route the request incorrectly.