CVE-2023-35813
CriticalExploitedMultiple Sitecore products allow remote code execution.
Published Jun 17, 2023 · Updated Dec 17, 2024
Key Facts
Patch immediately- CVE-2023-35813 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Experience Commerce (Sitecore), Experience Manager (Sitecore), Experience Platform (Sitecore) and 1 more product.
- It is exploited in the wild, listed in Industry KEV feed, CIRCL KEV since Dec 28, 2023. No public exploit code is known.
- EPSS estimates a 87% probability of exploitation in the next 30 days.
- Fixed versions are available, including Experience Commerce <=10.3, Experience Manager <=10.3, Experience Platform <=10.3.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
CVSS v3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
87%
Higher than 99.7% of all scored CVEs
Exploited in the wild
Yes
2 catalog listings
Public exploit code
None known
Get the full CVE-2023-35813 brief as a PDF
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Description
Multiple Sitecore products allow remote code execution. This affects Experience Manager, Experience Platform, and Experience Commerce through 10.3.
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| Industry KEV feed | Jan 22, 2024 | n/a | Not reported |
| CIRCL KEV | Dec 28, 2023 | n/a | Not reported |
Required action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Affected Products
4 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Experience CommerceSitecore | See advisory | 10.3 |
| Experience ManagerSitecore | See advisory | 10.3 |
| Experience PlatformSitecore | See advisory | 10.3 |
| Managed CloudSitecore | See advisory | 10.3 |
Patched Releases
Experience Commerce
<=10.3
Experience Manager
<=10.3
Experience Platform
<=10.3
Managed Cloud
<=10.3
Timeline
Publicly disclosed
Jun 17, 2023
Added to CIRCL KEV
Dec 28, 2023
Added to Industry KEV feed
Jan 22, 2024
Last updated
Dec 17, 2024
Weakness Type
- CWE-94 Improper Control of Generation of Code ('Code Injection')
References
- patchhttps://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1002979
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
FAQ
Common Questions.
Multiple Sitecore products allow remote code execution.
Affected: Experience Commerce (Sitecore); Experience Manager (Sitecore); Experience Platform (Sitecore), among others. The full list is in the CVE brief.
It is exploited in the wild, listed in Industry KEV feed, CIRCL KEV since Dec 28, 2023.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including Experience Commerce <=10.3, Experience Manager <=10.3, Experience Platform <=10.3.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
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