vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2021-24897

Add Subtitle <= 1.1.0 - Contributor+ Stored Cross-Site Scripting

MEDIUM
5.4
CVSS Score
Published: March 14, 2022 at 02:40 PM UTC
Updated: June 17, 2026 at 03:41 AM UTC
1 product affected across 1 vendorAdd Subtitle

Using Add Subtitle by Unknown?

Get instant alerts when new vulnerabilities affect Add Subtitle - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
MEDIUM5.4
Exploit prediction
EPSS 0.6%

Description

The Add Subtitle WordPress plugin through 1.1.0 does not sanitise or escape the sub-title field (available only with classic editor) when output in the page, which could allow users with a role as low as contributor to perform Cross-Site Scripting attacks

Affected

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

Add Subtitle· Viitorcloudwordpress-plugin
95%
v ≤ 1.1.01.1.0

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 (1)

x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://wpscan.com/vulnerability/a0dd1da8-f8d2-453d-a2f2-711a49fb6466

CVSS

5.4MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card