PT-2020-5811 · Spip+1 · Spip+1

Cerdica · Published 2020-06-05 · Updated 2022-06-16 · CVE-2020-28984

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: SPIP versions prior to 3.2.8

Description: The issue is related to the insufficient validation of parameters in the prive/formulaires/configurer preferences.php component of the SPIP content management system. Specifically, the couleur, display, display navigation, display outils, imessage, and spip ecran parameters are not properly validated. This can allow a remote attacker to access confidential data, compromise its integrity, and cause a denial of service.

Recommendations: For SPIP versions prior to 3.2.8, update to version 3.2.8 or later to resolve the issue. As a temporary workaround, consider restricting access to the vulnerable prive/formulaires/configurer preferences.php component until a patch is applied. Avoid using the vulnerable parameters couleur, display, display navigation, display outils, imessage, and spip ecran in the affected component until the issue is resolved.

Fix

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

BDU:2021-01777

CVE-2020-28984

DLA-2505-1

DSA-4798-1

USN-5482-1

Affected Products

Spip

Ubuntu

References · 24

• https://cve.org/CVERecord?id=CVE-2020-28984 · Security Note
• https://ubuntu.com/security/CVE-2020-28984 · Vendor Advisory
• https://git.spip.net/spip/spip/compare/v3.2.7...v3.2.8 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-28984 · Security Note
• https://osv.dev/vulnerability/DLA-2505-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-44123 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-44118 · Vendor Advisory
• https://git.spip.net/spip/spip/commit/ae4267eba1022dabc12831ddb021c5d6e09040f8 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-26847 · Vendor Advisory
• https://osv.dev/vulnerability/USN-5482-1 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5482-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-44120 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-28984 · Vendor Advisory
• https://debian.org/security/2020/dsa-4798 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-01777 · Security Note