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Vulnerability Details :

CVE-2024-52270

Summary
Assigner-VULSec
Assigner Org ID-2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe
Published At-05 Dec, 2024 | 10:55
Updated At-05 Dec, 2024 | 16:52
Rejected At-
Credits

PDF Document Spoofing in DropBox Sign(HelloSign)

User Interface (UI) Misrepresentation of Critical Information vulnerability in DropBox Sign(HelloSign) allows Content Spoofing. Displayed version does not show the layer flattened version, once download, If printed (e.g. via Google Chrome -> Examine the print preview): Will render the vulnerability only, not all layers are flattened. This issue affects DropBox Sign(HelloSign): through 2024-12-04.

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:VULSec
Assigner Org ID:2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe
Published At:05 Dec, 2024 | 10:55
Updated At:05 Dec, 2024 | 16:52
Rejected At:
▼CVE Numbering Authority (CNA)
PDF Document Spoofing in DropBox Sign(HelloSign)

User Interface (UI) Misrepresentation of Critical Information vulnerability in DropBox Sign(HelloSign) allows Content Spoofing. Displayed version does not show the layer flattened version, once download, If printed (e.g. via Google Chrome -> Examine the print preview): Will render the vulnerability only, not all layers are flattened. This issue affects DropBox Sign(HelloSign): through 2024-12-04.

Affected Products
Vendor
DropBox(HelloSign)
Product
DropBox Sign
Default Status
affected
Versions
Affected
  • From 0 through 2024-12-04 (git)
Problem Types
TypeCWE IDDescription
CWECWE-451CWE-451 User Interface (UI) Misrepresentation of Critical Information
Type: CWE
CWE ID: CWE-451
Description: CWE-451 User Interface (UI) Misrepresentation of Critical Information
Metrics
VersionBase scoreBase severityVector
4.08.2HIGH
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N/AU:Y/U:Red
Version: 4.0
Base score: 8.2
Base severity: HIGH
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N/AU:Y/U:Red
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-148CAPEC-148 Content Spoofing
CAPEC ID: CAPEC-148
Description: CAPEC-148 Content Spoofing
Solutions
Configurations
Workarounds

* If other party initiated e-signing - Download the PDF file for a security professionals/educated persons inspection * If possible - Download the PDF file and perform full flattening (of the entire document, not just form fields)

Exploits

Known, potentially in use (e.g., spear phishing)

Credits
finder
Erez Kalman
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.vulsec.org/advisories
vdb-entry
https://www.loom.com/share/48f63594e14c49e19840ad9cb7d60453?sid=816c6afa-0b67-4b0b-98ff-d5c58d464038
exploit
https://new.space/s/ZuHoujvkjdzfY7Uihah7Yg#SKWLU_g2Cihfj4qsq9XNy6F4saxVAzD876PujiDOYfs
exploit
https://drive.proton.me/urls/Z6DHXNRZQC#jkfO38rjOiOj
exploit
https://sign.dropbox.com/
product
https://app.hellosign.com/
product
Hyperlink: https://www.vulsec.org/advisories
Resource:
vdb-entry
Hyperlink: https://www.loom.com/share/48f63594e14c49e19840ad9cb7d60453?sid=816c6afa-0b67-4b0b-98ff-d5c58d464038
Resource:
exploit
Hyperlink: https://new.space/s/ZuHoujvkjdzfY7Uihah7Yg#SKWLU_g2Cihfj4qsq9XNy6F4saxVAzD876PujiDOYfs
Resource:
exploit
Hyperlink: https://drive.proton.me/urls/Z6DHXNRZQC#jkfO38rjOiOj
Resource:
exploit
Hyperlink: https://sign.dropbox.com/
Resource:
product
Hyperlink: https://app.hellosign.com/
Resource:
product
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
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
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe
Published At:05 Dec, 2024 | 11:15
Updated At:05 Dec, 2024 | 13:15

User Interface (UI) Misrepresentation of Critical Information vulnerability in DropBox Sign(HelloSign) allows Content Spoofing. Displayed version does not show the layer flattened version, once download, If printed (e.g. via Google Chrome -> Examine the print preview): Will render the vulnerability only, not all layers are flattened. This issue affects DropBox Sign(HelloSign): through 2024-12-04.

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
Secondary4.08.2HIGH
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:X/RE:X/U:Red
Type: Secondary
Version: 4.0
Base score: 8.2
Base severity: HIGH
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:X/RE:X/U:Red
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-451Secondary2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe
CWE ID: CWE-451
Type: Secondary
Source: 2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://app.hellosign.com/2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe
N/A
https://drive.proton.me/urls/Z6DHXNRZQC#jkfO38rjOiOj2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe
N/A
https://new.space/s/ZuHoujvkjdzfY7Uihah7Yg#SKWLU_g2Cihfj4qsq9XNy6F4saxVAzD876PujiDOYfs2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe
N/A
https://sign.dropbox.com/2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe
N/A
https://www.loom.com/share/48f63594e14c49e19840ad9cb7d60453?sid=816c6afa-0b67-4b0b-98ff-d5c58d4640382fdefc65-d750-4b8d-96ee-6e2c0c42dbfe
N/A
https://www.vulsec.org/advisories2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe
N/A
Hyperlink: https://app.hellosign.com/
Source: 2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe
Resource: N/A
Hyperlink: https://drive.proton.me/urls/Z6DHXNRZQC#jkfO38rjOiOj
Source: 2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe
Resource: N/A
Hyperlink: https://new.space/s/ZuHoujvkjdzfY7Uihah7Yg#SKWLU_g2Cihfj4qsq9XNy6F4saxVAzD876PujiDOYfs
Source: 2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe
Resource: N/A
Hyperlink: https://sign.dropbox.com/
Source: 2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe
Resource: N/A
Hyperlink: https://www.loom.com/share/48f63594e14c49e19840ad9cb7d60453?sid=816c6afa-0b67-4b0b-98ff-d5c58d464038
Source: 2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe
Resource: N/A
Hyperlink: https://www.vulsec.org/advisories
Source: 2fdefc65-d750-4b8d-96ee-6e2c0c42dbfe
Resource: N/A

Change History

0
Information is not available yet

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