CVE-2021-20848

MEDIUM
6.1
CVSS Score
Published: November 24, 2021 at 08:25 AM UTC
Updated: June 17, 2026 at 03:34 AM UTC
2 products affected across 2 vendorsRwtxtProject Rwtxt

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.9%

Description

Cross-site scripting vulnerability in rwtxt versions prior to v1.8.6 allows a remote attacker to inject an arbitrary script via unspecified vectors.

Affected

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

v < 1.8.6
Affected range stops below 1.8.6, so it looks safe — our inference, not a vendor statement
v < 1.8.6
Affected range stops below 1.8.6, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_MISCProductThird Party Advisory
https://github.com/schollz/rwtxt
x_refsource_MISCThird Party Advisory
https://jvn.jp/en/jp/JVN22515597/index.html

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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