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Vulnerability Details :

CVE-2021-21431

Summary
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
Published At-09 Apr, 2021 | 15:45
Updated At-03 Aug, 2024 | 18:16
Rejected At-
Credits

Improper Input Validation in sopel-plugins.channelmgnt

sopel-channelmgnt is a channelmgnt plugin for sopel. In versions prior to 2.0.1, on some IRC servers, restrictions around the removal of the bot using the kick/kickban command could be bypassed when kicking multiple users at once. We also believe it may have been possible to remove users from other channels but due to the wonder that is IRC and following RfCs, We have no POC for that. Freenode is not affected. This is fixed in version 2.0.1. As a workaround, do not use this plugin on networks where TARGMAX > 1.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:GitHub_M
Assigner Org ID:a0819718-46f1-4df5-94e2-005712e83aaa
Published At:09 Apr, 2021 | 15:45
Updated At:03 Aug, 2024 | 18:16
Rejected At:
▼CVE Numbering Authority (CNA)
Improper Input Validation in sopel-plugins.channelmgnt

sopel-channelmgnt is a channelmgnt plugin for sopel. In versions prior to 2.0.1, on some IRC servers, restrictions around the removal of the bot using the kick/kickban command could be bypassed when kicking multiple users at once. We also believe it may have been possible to remove users from other channels but due to the wonder that is IRC and following RfCs, We have no POC for that. Freenode is not affected. This is fixed in version 2.0.1. As a workaround, do not use this plugin on networks where TARGMAX > 1.

Affected Products
Vendor
MirahezeBots
Product
sopel-channelmgnt
Versions
Affected
  • < 2.0.1
Problem Types
TypeCWE IDDescription
CWECWE-20CWE-20 Improper Input Validation
CWECWE-284CWE-284 Improper Access Control
Type: CWE
CWE ID: CWE-20
Description: CWE-20 Improper Input Validation
Type: CWE
CWE ID: CWE-284
Description: CWE-284 Improper Access Control
Metrics
VersionBase scoreBase severityVector
3.17.6HIGH
CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:H
Version: 3.1
Base score: 7.6
Base severity: HIGH
Vector:
CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://pypi.org/project/sopel-plugins.channelmgnt/
x_refsource_MISC
https://github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-23c7-6444-399m
x_refsource_CONFIRM
https://github.com/MirahezeBots/sopel-channelmgnt/commit/7c96d400358221e59135f0a0be0744f3fad73856
x_refsource_MISC
Hyperlink: https://pypi.org/project/sopel-plugins.channelmgnt/
Resource:
x_refsource_MISC
Hyperlink: https://github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-23c7-6444-399m
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/MirahezeBots/sopel-channelmgnt/commit/7c96d400358221e59135f0a0be0744f3fad73856
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://pypi.org/project/sopel-plugins.channelmgnt/
x_refsource_MISC
x_transferred
https://github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-23c7-6444-399m
x_refsource_CONFIRM
x_transferred
https://github.com/MirahezeBots/sopel-channelmgnt/commit/7c96d400358221e59135f0a0be0744f3fad73856
x_refsource_MISC
x_transferred
Hyperlink: https://pypi.org/project/sopel-plugins.channelmgnt/
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-23c7-6444-399m
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://github.com/MirahezeBots/sopel-channelmgnt/commit/7c96d400358221e59135f0a0be0744f3fad73856
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security-advisories@github.com
Published At:09 Apr, 2021 | 16:15
Updated At:24 Oct, 2022 | 20:26

sopel-channelmgnt is a channelmgnt plugin for sopel. In versions prior to 2.0.1, on some IRC servers, restrictions around the removal of the bot using the kick/kickban command could be bypassed when kicking multiple users at once. We also believe it may have been possible to remove users from other channels but due to the wonder that is IRC and following RfCs, We have no POC for that. Freenode is not affected. This is fixed in version 2.0.1. As a workaround, do not use this plugin on networks where TARGMAX > 1.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.18.1HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:H
Secondary3.17.6HIGH
CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:H
Primary2.05.5MEDIUM
AV:N/AC:L/Au:S/C:N/I:P/A:P
Type: Primary
Version: 3.1
Base score: 8.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 7.6
Base severity: HIGH
Vector:
CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:N/I:H/A:H
Type: Primary
Version: 2.0
Base score: 5.5
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:S/C:N/I:P/A:P
CPE Matches
mirahezebots
mirahezebots
>>channelmgnt>>Versions before 2.0.1(exclusive)
cpe:2.3:a:mirahezebots:channelmgnt:*:*:*:*:*:sopel:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-OtherPrimarynvd@nist.gov
CWE-20Secondarysecurity-advisories@github.com
CWE-284Secondarysecurity-advisories@github.com
CWE ID: NVD-CWE-Other
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-20
Type: Secondary
Source: security-advisories@github.com
CWE ID: CWE-284
Type: Secondary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/MirahezeBots/sopel-channelmgnt/commit/7c96d400358221e59135f0a0be0744f3fad73856security-advisories@github.com
Patch
Third Party Advisory
https://github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-23c7-6444-399msecurity-advisories@github.com
Third Party Advisory
https://pypi.org/project/sopel-plugins.channelmgnt/security-advisories@github.com
Product
Third Party Advisory
Hyperlink: https://github.com/MirahezeBots/sopel-channelmgnt/commit/7c96d400358221e59135f0a0be0744f3fad73856
Source: security-advisories@github.com
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/MirahezeBots/sopel-channelmgnt/security/advisories/GHSA-23c7-6444-399m
Source: security-advisories@github.com
Resource:
Third Party Advisory
Hyperlink: https://pypi.org/project/sopel-plugins.channelmgnt/
Source: security-advisories@github.com
Resource:
Product
Third Party Advisory

Change History

0
Information is not available yet

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The CIDAM Protocol on some Huawei Products has multiple input validation vulnerabilities due to insufficient validation of specific messages when the protocol is implemented. An authenticated remote attacker could send a malicious message to a target system. Successful exploit could allow the attacker to tamper with business and make the system abnormal. Affected Huawei Products are: DP300 versions V500R002C00, V500R002C00B010, V500R002C00B011, V500R002C00B012, V500R002C00B013, V500R002C00B014, V500R002C00B017, V500R002C00B018, V500R002C00SPC100, V500R002C00SPC200, V500R002C00SPC300, V500R002C00SPC400, V500R002C00SPC500, V500R002C00SPC600, V500R002C00SPC800, V500R002C00SPC900, V500R002C00SPCa00; RP200 versions V500R002C00SPC200, V600R006C00, V600R006C00SPC200, V600R006C00SPC300, V600R006C00SPC400, V600R006C00SPC500; TE30 versions V100R001C10SPC300, V100R001C10SPC500, V100R001C10SPC600, V100R001C10SPC700B010, V500R002C00SPC200, V500R002C00SPC500, V500R002C00SPC600, V500R002C00SPC700, V500R002C00SPC900, V500R002C00SPCb00, V600R006C00, V600R006C00SPC200, V600R006C00SPC300, V600R006C00SPC400, V600R006C00SPC500; TE40 versions V500R002C00SPC600, V500R002C00SPC700, V500R002C00SPC900, V500R002C00SPCb00, V600R006C00, V600R006C00SPC200, V600R006C00SPC300, V600R006C00SPC400, V600R006C00SPC500; TE50 versions V500R002C00SPC600, V500R002C00SPC700, V500R002C00SPCb00, V600R006C00, V600R006C00SPC200, V600R006C00SPC300, V600R006C00SPC400, V600R006C00SPC500; TE60 versions V100R001C10, V100R001C10B001, V100R001C10B002, V100R001C10B010, V100R001C10B011, V100R001C10B012, V100R001C10B013, V100R001C10B014, V100R001C10B016, V100R001C10B017, V100R001C10B018, V100R001C10B019, V100R001C10SPC400, V100R001C10SPC500, V100R001C10SPC600, V100R001C10SPC700, V100R001C10SPC800B011, V100R001C10SPC900, V500R002C00, V500R002C00B010, V500R002C00B011, V500R002C00SPC100, V500R002C00SPC200, V500R002C00SPC300, V500R002C00SPC600, V500R002C00SPC700, V500R002C00SPC800, V500R002C00SPC900, V500R002C00SPCa00, V500R002C00SPCb00, V500R002C00SPCd00, V500R002C00SPCe00, V600R006C00, V600R006C00SPC100, V600R006C00SPC200, V600R006C00SPC300, V600R006C00SPC400, V600R006C00SPC500; eSpace U1981 version V200R003C20SPC900.

Action-Not Available
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