Catalogo CVE

CVE-2021-39201

wordpress: CVE-2021-39201

Gravità: Medium
Published: Sep 9, 2021, 10:15:09 PM UTC
Source: [NVD] · [CVE record]
EPSS: 1.49% · Oct 22, 2026

WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. ### Impact The issue allows an authenticated but low-privileged user (like contributor/author) to execute XSS in the editor. This bypasses the restrictions imposed on users who do not have the permission to post `unfiltered_html`. ### Patches This has been patched in WordPress 5.8, and will be pushed to older versions via minor releases (automatic updates). It's strongly recommended that you keep auto-updates enabled to receive the fix. ### References https://wordpress.org/news/category/releases/ https://hackerone.com/reports/1142140 ### For more information If you have any questions or comments about this advisory: * Open an issue in [HackerOne](https://hackerone.com/wordpress)

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	wordpress	sid	`7.1.3+dfsg1-1`	fixed
Debian	wordpress	forky	`7.1.3+dfsg1-1`	fixed
Debian	wordpress	trixie	`6.8.7+dfsg1-0+deb13u1`	fixed
Debian	wordpress	trixie-security	`6.8.10+dfsg1-0+deb13u1`	fixed
Debian	wordpress	bookworm	`6.1.9+dfsg1-0+deb12u1`	fixed
Debian	wordpress	bookworm-security	`6.1.9+dfsg1-0+deb12u1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	wordpress	source	sid	`5.8.1+dfsg1-1`	not yet assigned	Not reported	[994059]
Debian	wordpress	source	forky	`5.8.1+dfsg1-1`	not yet assigned	Not reported	[994059]
Debian	wordpress	source	trixie	`5.8.1+dfsg1-1`	not yet assigned	Not reported	[994059]
Debian	wordpress	source	bookworm	`5.8.1+dfsg1-1`	not yet assigned	Not reported	[994059]

[Debian bug #994059]

OpenFactory catalog packages

L’associazione dei pacchetti è in corso.

[Debian 12 (Bookworm)]

[wordpress]Sconosciuto
Dettagli (4)
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
[wordpress-l10n]Sconosciuto
Pacchetto sorgente: [wordpress]
Dettagli (4)
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
[wordpress-theme-twentytwentyone]Sconosciuto
Pacchetto sorgente: [wordpress]
Dettagli (4)
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
[wordpress-theme-twentytwentythree]Sconosciuto
Pacchetto sorgente: [wordpress]
Dettagli (4)
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
[wordpress-theme-twentytwentytwo]Sconosciuto
Pacchetto sorgente: [wordpress]
Dettagli (4)
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- 6.1.9+dfsg1-0+deb12u1 · all · bookworm-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12

[Debian 13 (Trixie)]

[wordpress]Sconosciuto
Dettagli (6)
- 6.8.3+dfsg1-0+deb13u1 · all · trixie
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.3+dfsg1-0+deb13u1 · all · trixie
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.10+dfsg1-0+deb13u1 · all · trixie-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.6+dfsg1-0+deb13u1 · all · trixie-security · Historical version
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.7+dfsg1-0+deb13u1 · all · trixie-security · Historical version
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.7+dfsg1-0+deb13u1 · all · trixie-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
[wordpress-l10n]Sconosciuto
Pacchetto sorgente: [wordpress]
Dettagli (6)
- 6.8.3+dfsg1-0+deb13u1 · all · trixie
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.3+dfsg1-0+deb13u1 · all · trixie
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.10+dfsg1-0+deb13u1 · all · trixie-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.6+dfsg1-0+deb13u1 · all · trixie-security · Historical version
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.7+dfsg1-0+deb13u1 · all · trixie-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.7+dfsg1-0+deb13u1 · all · trixie-security · Historical version
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
[wordpress-theme-twentytwentyfive]Sconosciuto
Pacchetto sorgente: [wordpress]
Dettagli (6)
- 6.8.3+dfsg1-0+deb13u1 · all · trixie
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.3+dfsg1-0+deb13u1 · all · trixie
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.10+dfsg1-0+deb13u1 · all · trixie-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.6+dfsg1-0+deb13u1 · all · trixie-security · Historical version
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.7+dfsg1-0+deb13u1 · all · trixie-security · Historical version
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.7+dfsg1-0+deb13u1 · all · trixie-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
[wordpress-theme-twentytwentyfour]Sconosciuto
Pacchetto sorgente: [wordpress]
Dettagli (6)
- 6.8.3+dfsg1-0+deb13u1 · all · trixie
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.3+dfsg1-0+deb13u1 · all · trixie
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.10+dfsg1-0+deb13u1 · all · trixie-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.6+dfsg1-0+deb13u1 · all · trixie-security · Historical version
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.7+dfsg1-0+deb13u1 · all · trixie-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.7+dfsg1-0+deb13u1 · all · trixie-security · Historical version
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
[wordpress-theme-twentytwentythree]Sconosciuto
Pacchetto sorgente: [wordpress]
Dettagli (6)
- 6.8.3+dfsg1-0+deb13u1 · all · trixie
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.3+dfsg1-0+deb13u1 · all · trixie
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.10+dfsg1-0+deb13u1 · all · trixie-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.6+dfsg1-0+deb13u1 · all · trixie-security · Historical version
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.7+dfsg1-0+deb13u1 · all · trixie-security · Historical version
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13
- 6.8.7+dfsg1-0+deb13u1 · all · trixie-security
  Corretta · Corretta: 5.8.1+dfsg1-1
  dsa · wordpress · debian · 13

Osservato: Oct 23, 2026, 6:01:56 PM UTC

Riferimenti

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database]