Vulnerability Name:

CVE-2022-28960 (CCN-226973)

Assigned:2020-06-25
Published:2020-06-25
Updated:2022-05-26
Summary:A PHP injection vulnerability in Spip before v3.2.8 allows attackers to execute arbitrary PHP code via the _oups parameter at /ecrire.
CVSS v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.5 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-94
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2022-28960

Source: MISC
Type: Release Notes, Vendor Advisory
https://blog.spip.net/Mise-a-jour-CRITIQUE-de-securite-SPIP-3-2-8-et-SPIP-3-1-13.html

Source: XF
Type: UNKNOWN
spip-cve202228960-code-exec(226973)

Source: CCN
Type: SPIP GIT Repository
_oups donc (aka un base64_encode ca fait pas de mal)

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/spip/SPIP/commit/0394b44774555ae8331b6e65e35065dfa0bb41e4

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/spip/SPIP/commit/6c1650713fc948318852ace759aab8f1a84791cf

Source: MISC
Type: Exploit, Third Party Advisory
https://thinkloveshare.com/en/hacking/rce_on_spip_and_root_me/

Source: MISC
Type: Third Party Advisory
https://www.root-me.org/fr/Informations/Faiblesses-decouvertes/

Vulnerable Configuration:Configuration 1:
  • cpe:/a:spip:spip:*:*:*:*:*:*:*:* (Version < 3.2.8)

    • Configuration CCN 1:
  • cpe:/a:spip:spip:3.2.7:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    spip spip *
    spip spip 3.2.7