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CVE-2020-29071

CRITICAL
9
CVSS Score
Published: November 25, 2020 at 02:48 AM UTC
Updated: June 17, 2026 at 03:11 AM UTC
1 product affected across 1 vendorLiquidFiles

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Severity
CRITICAL9
Exploit prediction
EPSS 2%

Description

An XSS issue was found in the Shares feature of LiquidFiles before 3.3.19. The issue arises from the insecure rendering of HTML files uploaded to the platform as attachments, when the -htmlview URL is directly accessed. The impact ranges from executing commands as root on the server to retrieving sensitive information about encrypted e-mails, depending on the permissions of the target user.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

LiquidFiles· Liquidfiles
95%
v < 3.3.19
Affected range stops below 3.3.19, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://lean0x2f.github.io/liquidfiles_advisory
x_refsource_MISCRelease NotesVendor Advisory
Source: [email protected]
https://man.liquidfiles.com/release_notes/version_3-3-x.html

CVSS

9CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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