CVE-2020-13671

mediumPriorität · handeln · 90OT-Risiko · kritischKEV · ausgenutztEPSS 0.362 · 98. PerzentilExploit · PoCDEEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV · 3 exploits · PoC

Likely / severe?

36.2% (98th) EPSS

CVSS 6.5 · medium

Is it mine?

32 products

Prüfe deine Angriffsfläche

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · osv

hinzugefügt 2022-01-18beheben bis 2022-07-18

erforderliche Maßnahme Apply updates per vendor instructions.

EPSS · bewertet 2026-10-27

Drupal core Un-restricted Upload of File

Drupal core does not properly sanitize certain filenames on uploaded files, which can lead to files being interpreted as the incorrect extension and served as the wrong MIME type or executed as PHP for certain hosting configurations. This issue affects: Drupal Drupal Core 9.0 versions prior to 9.0.8, 8.9 versions prior to 8.9.9, 8.8 versions prior to 8.8.11, and 7 versions prior to 7.74.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

9.9

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–critical · 6.5–9.9

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USAusnutzbarkeit 8 · Auswirkung 6.4

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USAusnutzbarkeit 2.8 · Auswirkung 5.9

v3.19.9criticalAV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HsecondaryAusnutzbarkeit 2.8 · Auswirkung 5.9

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · OSV

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Exploitation: active · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-434USprimärCWE-434USCWE-74US

Exploits (3)

Öffentlicher Proof-of-Concept- und Exploit-Code.

Dungsocool/CVE-2020-13671CVE-2020-13671 - Drupal RCE via File Upload Vulnerability Analysis and PoCPoC · poc_in_github
Dungsocool/CVE-2020-13671-oldCVE-2020-13671 - Drupal RCE via File Upload Vulnerability Analysis and PoCPoC · poc_in_github
ivanesk315/CVE-2020-13671ivanesk315/CVE-2020-13671PoC · poc_in_github

betroffene Produkte (32)

Betroffene Produkte und Versionsbereiche.

Debian Linuxalle Versionencert_bundDEcpe:/o:debian:debian_linux:-
Ubuntu Linuxalle Versionencert_bundDEcpe:/o:canonical:ubuntu_linux:-
Open Source Drupal< 7.74cert_bundDE
Open Source Drupal< 8.8.11cert_bundDE
Open Source Drupal< 8.9.9cert_bundDE
Open Source Drupal< 9.0.8cert_bundDE
Drupal drupal core≤ 8.8 versions prior to 8.8.11enisa_euvdEU
Drupal drupal core≤ 9.0 versions prior to 9.0.8enisa_euvdEU
Drupal drupal core≤ 8.9 versions prior to 8.9.9enisa_euvdEU
Drupal drupal core≤ 7 versions prior to 7.74enisa_euvdEU
Сообщество свободного программного обеспечения Drupal7 → 7.74fstec_bduRU
Сообщество свободного программного обеспечения Drupal8.8 → 8.8.11fstec_bduRU
Сообщество свободного программного обеспечения Drupal8.9 → 8.9.9fstec_bduRU
Сообщество свободного программного обеспечения Drupal9.0 → 9.0.8fstec_bduRU
drupal drupal7.0 → 7.74nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal8.8.0 → 8.8.11nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal8.9.0 → 8.9.9nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal9.0.0 → 9.0.8nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
fedoraproject fedora= 32nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
fedoraproject fedora= 33nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*

20 von 32 angezeigt

Advisories (4)

Hersteller- und Ökosystem-Meldungen dazu.

WID-SEC-W-2024-1938Drupal: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit den Rechten des DienstesDeutsch2020-11-18csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Drupal ausnutzen, um beliebigen Programmcode mit den Rechten des Dienstes auszuführen.
GHSA-68jc-v27h-vhmwDrupal core Unrestricted Upload of File with Dangerous Type2021-10-12ghsa · osvUS
Drupal core does not properly sanitize certain filenames on uploaded files, which can lead to files being interpreted as the incorrect extension and served as the wrong MIME type or executed as PHP for certain hosting configurations. This issue affects: Drupal Drupal Core 9.0 versions prior to 9.0.8, 8.9 versions prior to 8.9.9, 8.8 versions prior to 8.8.11, and 7 versions prior to 7.74.
BIT-drupal-2020-136712024-03-06vendor · osvUS
Drupal core does not properly sanitize certain filenames on uploaded files, which can lead to files being interpreted as the incorrect extension and served as the wrong MIME type or executed as PHP for certain hosting configurations. This issue affects: Drupal Drupal Core 9.0 versions prior to 9.0.8, 8.9 versions prior to 8.9.9, 8.8 versions prior to 8.8.11, and 7 versions prior to 7.74.
DRUPAL-CORE-2020-0122020-11-18vendor · osvUS
*Update November 18: Documented longer list of dangerous file extensions* Drupal core does not properly sanitize certain filenames on uploaded files, which can lead to files being interpreted as the incorrect extension and served as the wrong MIME type or executed as PHP for certain hosting configurations.

auch bekannt als (7)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu osv cert_bund nvd NVD CVE.org MITRE

veröffentlicht 2020-11-20geändert 2026-06-17

verwandt (5,029)

Verwandte Einträge.

ID	Schweregrad	EPSS	ausnutzbar	veröffentlicht
CVE-2026-56291US	critical9.8OT kritisch	14.9% (97th)	KEV	2026-07-09
Joomla Extension - balbooa.com - Unauthenticated file upload in Balbooa Forms extension < 2.4.1 - The Joomla extension Balbooa Forms is vulnerable to an unauthenticated arbitrary f…
CVE-2026-56290US	critical9.8OT kritisch	30.9% (98th)	KEV	2026-06-29
Joomla Extension - joomlack.fr - Unauthenticated file upload in Page Builder CK extension < 3.6.0 - The Joomla extension Page Builder CK is vulnerable to an unauthenticated arbitra…
CVE-2026-48939US	critical9.8OT kritisch	20.1% (97th)	KEV	2026-06-20
A vulnerability in the iCagenda extension for Joomla allows the upload of arbitrary files in the file attachment feature, ultimately resulting in PHP code upload and execution.
CVE-2026-48908US	critical9.8OT kritisch	88.5% (100th)	KEV	2026-06-20
A vulnerability in SP Page Builder for Joomla allows unauthenticated users to upload arbitrary files, ultimately resulting in the upload and execution of PHP code.
CVE-2025-52691US	—OT kritisch	85.7% (100th)	KEV	2025-12-29
Successful exploitation of the vulnerability could allow an unauthenticated attacker to upload arbitrary files to any location on the mail server, potentially enabling remote code…

+5024 weitere

Referenzen (14)

Externe Belege — Patches, Meldungen, Analysen.

scry

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