Vulnerability · Published Dec 5, 2024 · Assigned by VULSec
CVE-2024-52270PDF Document Spoofing in DropBox Sign(HelloSign)
High 8.2
In plain English
A high-severity security flaw in DropBox Sign from DropBox(HelloSign). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| DropBox(HelloSign) | DropBox Sign | 0 – through 2024-12-04 |
Weakness: CWE-451 · 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
References
- 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