← back
CVE-2024-52270highobserved exploitationCWE-451

PDF Document Spoofing in DropBox Sign(HelloSign)

43Vexday Risk Score

Prioritize patching. It exploitation observed by VulnCheck.

ssvc Actcvss 8.2epss 0.2%
from disclosure to weapon
Published on NVDDec 5
VulnCheckDec 5
exploitation probability
0.2%top 91% of all CVEs
observed exploitation
yesVulnCheck
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.
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
Affected products
DropBox(HelloSign) · DropBox Sign
References
https://app.hellosign.com/https://drive.proton.me/urls/Z6DHXNRZQC#jkfO38rjOiOjhttps://new.space/s/ZuHoujvkjdzfY7Uihah7Yg#SKWLU_g2Cihfj4qsq9XNy6F4saxVAzD876PujiDOYfshttps://sign.dropbox.com/https://www.loom.com/share/48f63594e14c49e19840ad9cb7d60453?sid=816c6afa-0b67-4b0b-98ff-d5c58d464038https://www.vulsec.org/advisories