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Vulnerability Details :

CVE-2021-24881

Summary
Assigner-WPScan
Assigner Org ID-1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81
Published At-23 Jan, 2023 | 14:31
Updated At-02 Apr, 2025 | 15:23
Rejected At-
Credits

Passster < 3.5.5.9 - Protection Bypass & Arbitrary Post Access

The Passster WordPress plugin before 3.5.5.9 does not properly check for password, as well as that the post to be viewed is public, allowing unauthenticated users to bypass the protection offered by the plugin, and access arbitrary posts (such as private) content, by sending a specifically crafted request.

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:WPScan
Assigner Org ID:1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81
Published At:23 Jan, 2023 | 14:31
Updated At:02 Apr, 2025 | 15:23
Rejected At:
▼CVE Numbering Authority (CNA)
Passster < 3.5.5.9 - Protection Bypass & Arbitrary Post Access

The Passster WordPress plugin before 3.5.5.9 does not properly check for password, as well as that the post to be viewed is public, allowing unauthenticated users to bypass the protection offered by the plugin, and access arbitrary posts (such as private) content, by sending a specifically crafted request.

Affected Products
Vendor
Unknown
Product
Passster
Collection URL
https://wordpress.org/plugins
Default Status
unaffected
Versions
Affected
  • From 0 before 3.5.5.9 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-287CWE-287 Improper Authentication
Type: CWE
CWE ID: CWE-287
Description: CWE-287 Improper Authentication
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

finder
dc11
coordinator
WPScan
Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://wpscan.com/vulnerability/0967303d-ea49-4993-84eb-a7ec97240071
exploit
vdb-entry
technical-description
Hyperlink: https://wpscan.com/vulnerability/0967303d-ea49-4993-84eb-a7ec97240071
Resource:
exploit
vdb-entry
technical-description
▼Authorized Data Publishers (ADP)
1. 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://wpscan.com/vulnerability/0967303d-ea49-4993-84eb-a7ec97240071
exploit
vdb-entry
technical-description
x_transferred
Hyperlink: https://wpscan.com/vulnerability/0967303d-ea49-4993-84eb-a7ec97240071
Resource:
exploit
vdb-entry
technical-description
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:contact@wpscan.com
Published At:23 Jan, 2023 | 15:15
Updated At:02 Apr, 2025 | 16:15

The Passster WordPress plugin before 3.5.5.9 does not properly check for password, as well as that the post to be viewed is public, allowing unauthenticated users to bypass the protection offered by the plugin, and access arbitrary posts (such as private) content, by sending a specifically crafted request.

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
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Secondary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CPE Matches

passster_project
passster_project
>>passter>>Versions before 3.5.5.9(exclusive)
cpe:2.3:a:passster_project:passter:*:*:*:*:*:wordpress:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-OtherPrimarynvd@nist.gov
CWE ID: NVD-CWE-Other
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://wpscan.com/vulnerability/0967303d-ea49-4993-84eb-a7ec97240071contact@wpscan.com
Exploit
Third Party Advisory
https://wpscan.com/vulnerability/0967303d-ea49-4993-84eb-a7ec97240071af854a3a-2127-422b-91ae-364da2661108
Exploit
Third Party Advisory
Hyperlink: https://wpscan.com/vulnerability/0967303d-ea49-4993-84eb-a7ec97240071
Source: contact@wpscan.com
Resource:
Exploit
Third Party Advisory
Hyperlink: https://wpscan.com/vulnerability/0967303d-ea49-4993-84eb-a7ec97240071
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Exploit
Third Party Advisory

Change History

0
Information is not available yet

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