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Vulnerability Details :

CVE-2020-26260

Summary
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
Published At-09 Dec, 2020 | 16:20
Updated At-04 Aug, 2024 | 15:56
Rejected At-
Credits

Server Side Request Forgery in BookStack

BookStack is a platform for storing and organising information and documentation. In BookStack before version 0.30.5, a user with permissions to edit a page could set certain image URL's to manipulate functionality in the exporting system, which would allow them to make server side requests and/or have access to a wider scope of files within the BookStack file storage locations. The issue was addressed in BookStack v0.30.5. As a workaround, page edit permissions could be limited to only those that are trusted until you can upgrade.

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 Dec, 2020 | 16:20
Updated At:04 Aug, 2024 | 15:56
Rejected At:
▼CVE Numbering Authority (CNA)
Server Side Request Forgery in BookStack

BookStack is a platform for storing and organising information and documentation. In BookStack before version 0.30.5, a user with permissions to edit a page could set certain image URL's to manipulate functionality in the exporting system, which would allow them to make server side requests and/or have access to a wider scope of files within the BookStack file storage locations. The issue was addressed in BookStack v0.30.5. As a workaround, page edit permissions could be limited to only those that are trusted until you can upgrade.

Affected Products
Vendor
BookStackApp
Product
BookStack
Versions
Affected
  • >= v0.7, < v0.30.5
Problem Types
TypeCWE IDDescription
CWECWE-74CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Type: CWE
CWE ID: CWE-74
Description: CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Metrics
VersionBase scoreBase severityVector
3.16.4MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Version: 3.1
Base score: 6.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/BookStackApp/BookStack/security/advisories/GHSA-8wfc-w2r5-x7cr
x_refsource_CONFIRM
https://bookstackapp.com/blog/beta-release-v0-30-5/
x_refsource_MISC
https://github.com/BookStackApp/BookStack/releases/tag/v0.30.5
x_refsource_MISC
Hyperlink: https://github.com/BookStackApp/BookStack/security/advisories/GHSA-8wfc-w2r5-x7cr
Resource:
x_refsource_CONFIRM
Hyperlink: https://bookstackapp.com/blog/beta-release-v0-30-5/
Resource:
x_refsource_MISC
Hyperlink: https://github.com/BookStackApp/BookStack/releases/tag/v0.30.5
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://github.com/BookStackApp/BookStack/security/advisories/GHSA-8wfc-w2r5-x7cr
x_refsource_CONFIRM
x_transferred
https://bookstackapp.com/blog/beta-release-v0-30-5/
x_refsource_MISC
x_transferred
https://github.com/BookStackApp/BookStack/releases/tag/v0.30.5
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/BookStackApp/BookStack/security/advisories/GHSA-8wfc-w2r5-x7cr
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://bookstackapp.com/blog/beta-release-v0-30-5/
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/BookStackApp/BookStack/releases/tag/v0.30.5
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 Dec, 2020 | 17:15
Updated At:10 Dec, 2020 | 22:51

BookStack is a platform for storing and organising information and documentation. In BookStack before version 0.30.5, a user with permissions to edit a page could set certain image URL's to manipulate functionality in the exporting system, which would allow them to make server side requests and/or have access to a wider scope of files within the BookStack file storage locations. The issue was addressed in BookStack v0.30.5. As a workaround, page edit permissions could be limited to only those that are trusted until you can upgrade.

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
Primary3.16.4MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Secondary3.16.4MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Primary2.05.5MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:N
Type: Primary
Version: 3.1
Base score: 6.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Type: Secondary
Version: 3.1
Base score: 6.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Type: Primary
Version: 2.0
Base score: 5.5
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:S/C:P/I:P/A:N
CPE Matches
bookstackapp
bookstackapp
>>bookstack>>Versions before 0.30.5(exclusive)
cpe:2.3:a:bookstackapp:bookstack:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-74Primarynvd@nist.gov
CWE-74Secondarysecurity-advisories@github.com
CWE ID: CWE-74
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-74
Type: Secondary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://bookstackapp.com/blog/beta-release-v0-30-5/security-advisories@github.com
Vendor Advisory
https://github.com/BookStackApp/BookStack/releases/tag/v0.30.5security-advisories@github.com
Release Notes
Third Party Advisory
https://github.com/BookStackApp/BookStack/security/advisories/GHSA-8wfc-w2r5-x7crsecurity-advisories@github.com
Third Party Advisory
Hyperlink: https://bookstackapp.com/blog/beta-release-v0-30-5/
Source: security-advisories@github.com
Resource:
Vendor Advisory
Hyperlink: https://github.com/BookStackApp/BookStack/releases/tag/v0.30.5
Source: security-advisories@github.com
Resource:
Release Notes
Third Party Advisory
Hyperlink: https://github.com/BookStackApp/BookStack/security/advisories/GHSA-8wfc-w2r5-x7cr
Source: security-advisories@github.com
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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