CVE-2024-52270

PDF Document Spoofing in DropBox Sign(HelloSign)

CVSS 8.2 HIGHEPSS 0.2%CWE-451

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.2EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

05 Dec 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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

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References

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