Common Weakness Enumeration
CWE-1284
AllowedImproper Validation of Specified Quantity in Input
Abstraction: Base · Status: Incomplete
The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.
573 vulnerabilities reference this CWE, most recent first.
GHSA-R6PM-FP8R-Q7P6
Vulnerability from github – Published: 2026-08-05 18:31 – Updated: 2026-08-14 21:31
VLAI
Details
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities.
The vulnerabilities tracked by CVE-2026-20313 are related to Improper link resolution before file access issues that are grouped under the Common Weakness Enumeration (CWE) CWE-1284.
Severity
7.7 (High)
{
"affected": [],
"aliases": [
"CVE-2026-20313"
],
"database_specific": {
"cwe_ids": [
"CWE-1284"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-05T17:16:52Z",
"severity": "HIGH"
},
"details": "As part of Cisco\u0027s ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities.\n\nThe vulnerabilities tracked by CVE-2026-20313 are related to Improper link resolution before file access issues that are grouped under the Common Weakness Enumeration (CWE) CWE-1284.",
"id": "GHSA-r6pm-fp8r-q7p6",
"modified": "2026-08-14T21:31:15Z",
"published": "2026-08-05T18:31:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-20313"
},
{
"type": "WEB",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-sdwan-faLcR3K"
},
{
"type": "WEB",
"url": "https://www.cve.org/Media/News/item/blog/2026/06/16/Preserving-Vulnerability-Level-Identification"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-R6X9-4X42-C57H
Vulnerability from github – Published: 2023-06-14 21:30 – Updated: 2024-04-04 04:51
VLAI
Details
A denial of service attack might be launched against the server if an unusually lengthy password (more than 10000000 characters) is supplied using the osTicket application. This can cause the website to go down or stop responding. When a long password is entered, this procedure will consume all available CPU and memory.
Severity
7.5 (High)
{
"affected": [],
"aliases": [
"CVE-2023-30082"
],
"database_specific": {
"cwe_ids": [
"CWE-1284"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-06-14T20:15:09Z",
"severity": "HIGH"
},
"details": "A denial of service attack might be launched against the server if an unusually lengthy password (more than 10000000 characters) is supplied using the osTicket application. This can cause the website to go down or stop responding. When a long password is entered, this procedure will consume all available CPU and memory.",
"id": "GHSA-r6x9-4x42-c57h",
"modified": "2024-04-04T04:51:03Z",
"published": "2023-06-14T21:30:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30082"
},
{
"type": "WEB",
"url": "https://blog.manavparekh.com/2023/06/cve-2023-30082.html"
},
{
"type": "WEB",
"url": "https://github.com/manavparekh/CVEs/blob/main/CVE-2023-30082/Steps%20to%20reproduce.txt"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-R7WQ-W97F-V622
Vulnerability from github – Published: 2025-02-12 00:32 – Updated: 2025-02-12 00:32
VLAI
Details
Improper access control in the fTPM driver in the trusted OS could allow a privileged attacker to corrupt system memory, potentially leading to loss of integrity, confidentiality, or availability.
Severity
5.7 (Medium)
{
"affected": [],
"aliases": [
"CVE-2023-20515"
],
"database_specific": {
"cwe_ids": [
"CWE-1284"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-02-11T22:15:26Z",
"severity": "MODERATE"
},
"details": "Improper access control in the fTPM driver in the trusted OS could allow a privileged attacker to corrupt system memory, potentially leading to loss of integrity, confidentiality, or availability.",
"id": "GHSA-r7wq-w97f-v622",
"modified": "2025-02-12T00:32:16Z",
"published": "2025-02-12T00:32:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-20515"
},
{
"type": "WEB",
"url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4008.html"
},
{
"type": "WEB",
"url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-R836-HH6V-RG5G
Vulnerability from github – Published: 2024-08-07 15:30 – Updated: 2025-11-04 19:51
VLAI
Summary
Django vulnerable to denial-of-service attack
Details
An issue was discovered in Django 5.0 before 5.0.8 and 4.2 before 4.2.15. The urlize and urlizetrunc template filters, and the AdminURLFieldWidget widget, are subject to a potential denial-of-service attack via certain inputs with a very large number of Unicode characters.
Severity
5.3 (Medium)
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "Django"
},
"ranges": [
{
"events": [
{
"introduced": "5.0"
},
{
"fixed": "5.0.8"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "Django"
},
"ranges": [
{
"events": [
{
"introduced": "4.2"
},
{
"fixed": "4.2.15"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-41991"
],
"database_specific": {
"cwe_ids": [
"CWE-1284",
"CWE-130",
"CWE-1333"
],
"github_reviewed": true,
"github_reviewed_at": "2024-08-07T19:03:05Z",
"nvd_published_at": "2024-08-07T15:15:56Z",
"severity": "MODERATE"
},
"details": "An issue was discovered in Django 5.0 before 5.0.8 and 4.2 before 4.2.15. The urlize and urlizetrunc template filters, and the AdminURLFieldWidget widget, are subject to a potential denial-of-service attack via certain inputs with a very large number of Unicode characters.",
"id": "GHSA-r836-hh6v-rg5g",
"modified": "2025-11-04T19:51:04Z",
"published": "2024-08-07T15:30:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-41991"
},
{
"type": "WEB",
"url": "https://github.com/django/django/commit/523da8771bce321023f490f70d71a9e973ddc927"
},
{
"type": "WEB",
"url": "https://github.com/django/django/commit/efea1ef7e2190e3f77ca0651b5458297bc0f6a9f"
},
{
"type": "WEB",
"url": "https://docs.djangoproject.com/en/dev/releases/security"
},
{
"type": "PACKAGE",
"url": "https://github.com/django/django"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2024-69.yaml"
},
{
"type": "WEB",
"url": "https://groups.google.com/forum/#%21forum/django-announce"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20240905-0007"
},
{
"type": "WEB",
"url": "https://www.djangoproject.com/weblog/2024/aug/06/security-releases"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Django vulnerable to denial-of-service attack"
}
GHSA-R843-RVX7-3RJG
Vulnerability from github – Published: 2026-06-05 09:33 – Updated: 2026-06-05 09:33
VLAI
Details
Improper Validation of Specified Quantity in Input vulnerability in ShapedPlugin, LLC Product Slider Pro for WooCommerce allows Malicious Software Implanted.
This issue affects Product Slider Pro for WooCommerce: from n/a before 3.5.3.
No patched version is available - the vendor has applied a fix to an existing release without publishing a new version. While the patch provided by the vendor is valid, releasing it under the existing version number leaves users unable to reliably determine whether they are running a patched or vulnerable installation. As a result, we treat this as an unpatched version.
Severity
10.0 (Critical)
{
"affected": [],
"aliases": [
"CVE-2026-49777"
],
"database_specific": {
"cwe_ids": [
"CWE-1284"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-05T09:16:26Z",
"severity": "CRITICAL"
},
"details": "Improper Validation of Specified Quantity in Input vulnerability in ShapedPlugin, LLC Product Slider Pro for WooCommerce allows Malicious Software Implanted.\n\nThis issue affects Product Slider Pro for WooCommerce: from n/a before 3.5.3.\n\nNo patched version is available - the vendor has applied a fix to an existing release without publishing a new version. While the patch provided by the vendor is valid, releasing it under the existing version number leaves users unable to reliably determine whether they are running a patched or vulnerable installation. As a result, we treat this as an unpatched version.",
"id": "GHSA-r843-rvx7-3rjg",
"modified": "2026-06-05T09:33:46Z",
"published": "2026-06-05T09:33:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49777"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/woo-product-slider-pro/vulnerability/wordpress-product-slider-pro-for-woocommerce-plugin-3-5-2-backdoor-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-R8J3-WHR2-75M5
Vulnerability from github – Published: 2025-11-26 06:31 – Updated: 2025-12-06 03:30
VLAI
Details
In KDE Krita before 5.2.13, loading a manipulated TGA file could result in a heap-based buffer overflow in plugins/impex/tga/kis_tga_import.cpp (aka KisTgaImport). Control flow proceeds even when a number of pixels becomes negative.
Severity
6.7 (Medium)
{
"affected": [],
"aliases": [
"CVE-2025-59820"
],
"database_specific": {
"cwe_ids": [
"CWE-1284"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-26T06:15:45Z",
"severity": "MODERATE"
},
"details": "In KDE Krita before 5.2.13, loading a manipulated TGA file could result in a heap-based buffer overflow in plugins/impex/tga/kis_tga_import.cpp (aka KisTgaImport). Control flow proceeds even when a number of pixels becomes negative.",
"id": "GHSA-r8j3-whr2-75m5",
"modified": "2025-12-06T03:30:15Z",
"published": "2025-11-26T06:31:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59820"
},
{
"type": "WEB",
"url": "https://invent.kde.org/graphics/krita"
},
{
"type": "WEB",
"url": "https://invent.kde.org/graphics/krita/-/commit/6d3651ac4df88efb68e013d21061de9846e83fe8"
},
{
"type": "WEB",
"url": "https://kde.org/info/security/advisory-20250929-1.txt"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/12/msg00006.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-RCMV-JXXQ-GGJW
Vulnerability from github – Published: 2026-05-27 15:33 – Updated: 2026-05-27 15:33
VLAI
Details
IBM OPENBMC FW1110.00 through FW1110.11 is vulnerable to denial of service attacks by unauthenticated network users.
Severity
5.3 (Medium)
{
"affected": [],
"aliases": [
"CVE-2026-7254"
],
"database_specific": {
"cwe_ids": [
"CWE-1284"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-05-27T14:17:35Z",
"severity": "MODERATE"
},
"details": "IBM OPENBMC FW1110.00 through FW1110.11\u00a0is vulnerable to denial of service attacks by unauthenticated network users.",
"id": "GHSA-rcmv-jxxq-ggjw",
"modified": "2026-05-27T15:33:25Z",
"published": "2026-05-27T15:33:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-7254"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7272993"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-RF7C-6JWQ-822H
Vulnerability from github – Published: 2026-07-13 12:35 – Updated: 2026-07-13 12:35
VLAI
Details
Improper Validation of Specified Quantity in Input vulnerability in WPDeveloper Better Payment – Instant Payments, Donations, Fundraising with Subscriptions & More better-payment allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Better Payment – Instant Payments, Donations, Fundraising with Subscriptions & More: from n/a through <= 2.2.0.
Severity
6.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2026-57364"
],
"database_specific": {
"cwe_ids": [
"CWE-1284"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-13T10:16:29Z",
"severity": "MODERATE"
},
"details": "Improper Validation of Specified Quantity in Input vulnerability in WPDeveloper Better Payment \u2013 Instant Payments, Donations, Fundraising with Subscriptions \u0026amp; More better-payment allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Better Payment \u2013 Instant Payments, Donations, Fundraising with Subscriptions \u0026amp; More: from n/a through \u003c= 2.2.0.",
"id": "GHSA-rf7c-6jwq-822h",
"modified": "2026-07-13T12:35:01Z",
"published": "2026-07-13T12:35:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-57364"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/Wordpress/Plugin/better-payment/vulnerability/wordpress-better-payment-instant-payments-donations-fundraising-with-subscriptions-more-plugin-2-2-0-other-vulnerability-type-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-RGG5-26HX-FPH3
Vulnerability from github – Published: 2025-02-12 00:32 – Updated: 2025-02-12 00:32
VLAI
Details
Improper access control in the ASP could allow a privileged attacker to perform an out-of-bounds write to a memory location not controlled by the attacker, potentially leading to loss of confidentiality, integrity, or availability.
Severity
5.0 (Medium)
{
"affected": [],
"aliases": [
"CVE-2023-20508"
],
"database_specific": {
"cwe_ids": [
"CWE-1284"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-02-12T00:15:07Z",
"severity": "MODERATE"
},
"details": "Improper access control in the ASP could allow a privileged attacker to perform an out-of-bounds write to a memory location not controlled by the attacker, potentially leading to loss of confidentiality, integrity, or availability.",
"id": "GHSA-rgg5-26hx-fph3",
"modified": "2025-02-12T00:32:17Z",
"published": "2025-02-12T00:32:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-20508"
},
{
"type": "WEB",
"url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6008.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-RMG2-F698-WQ35
Vulnerability from github – Published: 2022-11-21 21:53 – Updated: 2022-11-21 21:53
VLAI
Summary
`tf.raw_ops.Mfcc` crashes
Details
Impact
If ThreadUnsafeUnigramCandidateSampler is given input filterbank_channel_count greater than the allowed max size, TensorFlow will crash.
import tensorflow as tf
tf.raw_ops.Mfcc(
spectrogram = [[[1.38, 6.32, 5.75, 9.51]]],
sample_rate = 2,
upper_frequency_limit = 5.0,
lower_frequency_limit = 1.0,
filterbank_channel_count = 2**31 - 1,
dct_coefficient_count = 1
)
Patches
We have patched the issue in GitHub commit 39ec7eaf1428e90c37787e5b3fbd68ebd3c48860.
The fix will be included in TensorFlow 2.11. We will also cherrypick this commit on TensorFlow 2.10.1, 2.9.3, and TensorFlow 2.8.4, as these are also affected and still in supported range.
For more information
Please consult our security guide for more information regarding the security model and how to contact us with issues and questions.
Attribution
This vulnerability has been reported by Vul AI.
Severity
4.8 (Medium)
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.8.4"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow"
},
"ranges": [
{
"events": [
{
"introduced": "2.9.0"
},
{
"fixed": "2.9.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow"
},
"ranges": [
{
"events": [
{
"introduced": "2.10.0"
},
{
"fixed": "2.10.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-cpu"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.8.4"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-gpu"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.8.4"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-cpu"
},
"ranges": [
{
"events": [
{
"introduced": "2.9.0"
},
{
"fixed": "2.9.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-gpu"
},
"ranges": [
{
"events": [
{
"introduced": "2.9.0"
},
{
"fixed": "2.9.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-cpu"
},
"ranges": [
{
"events": [
{
"introduced": "2.10.0"
},
{
"fixed": "2.10.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "tensorflow-gpu"
},
"ranges": [
{
"events": [
{
"introduced": "2.10.0"
},
{
"fixed": "2.10.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2022-41896"
],
"database_specific": {
"cwe_ids": [
"CWE-1284",
"CWE-20"
],
"github_reviewed": true,
"github_reviewed_at": "2022-11-21T21:53:52Z",
"nvd_published_at": "2022-11-18T22:15:00Z",
"severity": "MODERATE"
},
"details": "### Impact\nIf [`ThreadUnsafeUnigramCandidateSampler`](https://github.com/tensorflow/tensorflow/blob/master/tensorflow/core/kernels/image/mirror_pad_op.cc) is given input `filterbank_channel_count` greater than the allowed max size, TensorFlow will crash.\n\n```python\nimport tensorflow as tf\ntf.raw_ops.Mfcc(\n spectrogram = [[[1.38, 6.32, 5.75, 9.51]]],\n sample_rate = 2,\n upper_frequency_limit = 5.0,\n lower_frequency_limit = 1.0,\n filterbank_channel_count = 2**31 - 1,\n dct_coefficient_count = 1\n)\n```\n\n### Patches\nWe have patched the issue in GitHub commit [39ec7eaf1428e90c37787e5b3fbd68ebd3c48860](https://github.com/tensorflow/tensorflow/commit/39ec7eaf1428e90c37787e5b3fbd68ebd3c48860).\n\nThe fix will be included in TensorFlow 2.11. We will also cherrypick this commit on TensorFlow 2.10.1, 2.9.3, and TensorFlow 2.8.4, as these are also affected and still in supported range.\n\n\n### For more information\nPlease consult [our security guide](https://github.com/tensorflow/tensorflow/blob/master/SECURITY.md) for more information regarding the security model and how to contact us with issues and questions.\n\n\n### Attribution\nThis vulnerability has been reported by Vul AI.\n",
"id": "GHSA-rmg2-f698-wq35",
"modified": "2022-11-21T21:53:52Z",
"published": "2022-11-21T21:53:52Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow/security/advisories/GHSA-rmg2-f698-wq35"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-41896"
},
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow/commit/39ec7eaf1428e90c37787e5b3fbd68ebd3c48860"
},
{
"type": "PACKAGE",
"url": "https://github.com/tensorflow/tensorflow"
},
{
"type": "WEB",
"url": "https://github.com/tensorflow/tensorflow/blob/master/tensorflow/core/kernels/image/mirror_pad_op.cc"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "`tf.raw_ops.Mfcc` crashes"
}
Mitigation MIT-5
Implementation
Strategy: Input Validation
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
No CAPEC attack patterns related to this CWE.