High severity · published Mar 14, 2023
CVE-2023-26262
An issue was discovered in Sitecore XP/XM 10.3
7.2
CVSS
1.7%
EPSS
No
On KEV
Description
An issue was discovered in Sitecore XP/XM 10.3. As an authenticated Sitecore user, a unrestricted language file upload vulnerability exists the can lead to direct code execution on the content management (CM) server.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EM
Experience Manager · Sitecore
through 10.3 · source: NVD
EP
Experience Platform · Sitecore
before 10.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-26262
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-26262
Exploit
https://github.com/istern/CVE-2023-26262
Vendor Advisory
https://www.sitecore.com/trust
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Sitecore PowerShell Extensions, an add-on to Sitecore Experience Manager (XM) and Experience Platform (XP), through version 7.0 is vulnerable to an unrestricted file upload issue