Description

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.

Classification

CVE ID: CVE-2024-52270

CVSS Base Severity: HIGH

CVSS Base Score: 8.2

Affected Products

Vendor: DropBox(HelloSign)

Product: DropBox Sign

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 12.38% (scored less or equal to compared to others)

EPSS Date: 2025-02-03 (when was this score calculated)

References

https://www.vulsec.org/advisories
https://www.loom.com/share/48f63594e14c49e19840ad9cb7d60453?sid=816c6afa-0b67-4b0b-98ff-d5c58d464038
https://new.space/s/ZuHoujvkjdzfY7Uihah7Yg#SKWLU_g2Cihfj4qsq9XNy6F4saxVAzD876PujiDOYfs
https://drive.proton.me/urls/Z6DHXNRZQC#jkfO38rjOiOj
https://sign.dropbox.com/
https://app.hellosign.com/

Timeline