
Catalogo CVE
CVE-2021-29447
wordpress: CVE-2021-29447
- Gravità
- Low
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 85.72% · Oct 22, 2026
Wordpress is an open source CMS. A user with the ability to upload files (like an Author) can exploit an XML parsing issue in the Media Library leading to XXE attacks. This requires WordPress installation to be using PHP 8. Access to internal files is possible in a successful XXE attack. This has been patched in WordPress version 5.7.1, along with the older affected versions via a minor release. We strongly recommend you keep auto-updates enabled.
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 | 5.7.1+dfsg1-1 | unimportant | Not reported | Not reported |
| Debian | wordpress | source | forky | 5.7.1+dfsg1-1 | unimportant | Not reported | Not reported |
| Debian | wordpress | source | trixie | 5.7.1+dfsg1-1 | unimportant | Not reported | Not reported |
| Debian | wordpress | source | bookworm | 5.7.1+dfsg1-1 | unimportant | Not reported | Not reported |
OpenFactory catalog packages
L’associazione dei pacchetti è in corso.
[Debian 12 (Bookworm)]
- [wordpress]Sconosciuto
Dettagli (4)
6.1.9+dfsg1-0+deb12u1· all · bookwormCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
6.1.9+dfsg1-0+deb12u1· all · bookwormCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
6.1.9+dfsg1-0+deb12u1· all · bookworm-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
6.1.9+dfsg1-0+deb12u1· all · bookworm-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- [wordpress-l10n]Sconosciuto
Pacchetto sorgente: [wordpress]
Dettagli (4)
6.1.9+dfsg1-0+deb12u1· all · bookwormCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
6.1.9+dfsg1-0+deb12u1· all · bookwormCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
6.1.9+dfsg1-0+deb12u1· all · bookworm-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
6.1.9+dfsg1-0+deb12u1· all · bookworm-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- [wordpress-theme-twentytwentyone]Sconosciuto
Pacchetto sorgente: [wordpress]
Dettagli (4)
6.1.9+dfsg1-0+deb12u1· all · bookwormCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
6.1.9+dfsg1-0+deb12u1· all · bookwormCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
6.1.9+dfsg1-0+deb12u1· all · bookworm-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
6.1.9+dfsg1-0+deb12u1· all · bookworm-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- [wordpress-theme-twentytwentythree]Sconosciuto
Pacchetto sorgente: [wordpress]
Dettagli (4)
6.1.9+dfsg1-0+deb12u1· all · bookwormCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
6.1.9+dfsg1-0+deb12u1· all · bookwormCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
6.1.9+dfsg1-0+deb12u1· all · bookworm-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
6.1.9+dfsg1-0+deb12u1· all · bookworm-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
- [wordpress-theme-twentytwentytwo]Sconosciuto
Pacchetto sorgente: [wordpress]
Dettagli (4)
6.1.9+dfsg1-0+deb12u1· all · bookwormCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
6.1.9+dfsg1-0+deb12u1· all · bookwormCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
6.1.9+dfsg1-0+deb12u1· all · bookworm-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
6.1.9+dfsg1-0+deb12u1· all · bookworm-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · bookworm; dsa · wordpress · debian · 12
[Debian 13 (Trixie)]
- [wordpress]Sconosciuto
Dettagli (6)
6.8.3+dfsg1-0+deb13u1· all · trixieCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.3+dfsg1-0+deb13u1· all · trixieCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.10+dfsg1-0+deb13u1· all · trixie-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.6+dfsg1-0+deb13u1· all · trixie-security · Historical versionCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.7+dfsg1-0+deb13u1· all · trixie-security · Historical versionCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.7+dfsg1-0+deb13u1· all · trixie-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
- [wordpress-l10n]Sconosciuto
Pacchetto sorgente: [wordpress]
Dettagli (6)
6.8.3+dfsg1-0+deb13u1· all · trixieCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.3+dfsg1-0+deb13u1· all · trixieCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.10+dfsg1-0+deb13u1· all · trixie-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.6+dfsg1-0+deb13u1· all · trixie-security · Historical versionCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.7+dfsg1-0+deb13u1· all · trixie-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.7+dfsg1-0+deb13u1· all · trixie-security · Historical versionCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
- [wordpress-theme-twentytwentyfive]Sconosciuto
Pacchetto sorgente: [wordpress]
Dettagli (6)
6.8.3+dfsg1-0+deb13u1· all · trixieCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.3+dfsg1-0+deb13u1· all · trixieCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.10+dfsg1-0+deb13u1· all · trixie-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.6+dfsg1-0+deb13u1· all · trixie-security · Historical versionCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.7+dfsg1-0+deb13u1· all · trixie-security · Historical versionCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.7+dfsg1-0+deb13u1· all · trixie-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
- [wordpress-theme-twentytwentyfour]Sconosciuto
Pacchetto sorgente: [wordpress]
Dettagli (6)
6.8.3+dfsg1-0+deb13u1· all · trixieCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.3+dfsg1-0+deb13u1· all · trixieCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.10+dfsg1-0+deb13u1· all · trixie-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.6+dfsg1-0+deb13u1· all · trixie-security · Historical versionCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.7+dfsg1-0+deb13u1· all · trixie-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.7+dfsg1-0+deb13u1· all · trixie-security · Historical versionCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
- [wordpress-theme-twentytwentythree]Sconosciuto
Pacchetto sorgente: [wordpress]
Dettagli (6)
6.8.3+dfsg1-0+deb13u1· all · trixieCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.3+dfsg1-0+deb13u1· all · trixieCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.10+dfsg1-0+deb13u1· all · trixie-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.6+dfsg1-0+deb13u1· all · trixie-security · Historical versionCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.7+dfsg1-0+deb13u1· all · trixie-security · Historical versionCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
6.8.7+dfsg1-0+deb13u1· all · trixie-securityCorretta · Corretta:
5.7.1+dfsg1-1dsa · wordpress · debian · 13
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