CVE-2023-35813

Multiple Sitecore products allow remote code execution. This affects Experience Manager, Experience Platform, and Experience Commerce through 10.3.

Published: 2023-06-17 Last update: 2024-12-17 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2023-35813 is rated High Risk (74.2/100): CVSS Critical severity, with high exploitation likelihood (EPSS 93.58%, 100th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2023-35813

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-05-15 93.52% 93.58% +0.06%
2 2026-03-04 93.61% 93.52% -0.09%
3 2026-03-01 — 93.61% —

Full EPSS history (67 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-35813

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.8 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 3.9 5.9 [email protected]

Weakness enumeration for CVE-2023-35813

Affected software / configurations for CVE-2023-35813

Vendor Product Version Raw CPE
sitecore experience_commerce >= 8.2, <= 10.3 cpe:2.3:a:sitecore:experience_commerce:*:*:*:*:*:*:*:*
sitecore experience_manager >= 8.2, <= 10.3 cpe:2.3:a:sitecore:experience_manager:*:*:*:*:*:*:*:*
sitecore experience_platform >= 8.2, <= 10.3 cpe:2.3:a:sitecore:experience_platform:*:*:*:*:*:*:*:*
sitecore managed_cloud >= 8.2, <= 10.3 cpe:2.3:a:sitecore:managed_cloud:*:*:*:*:*:*:*:*

References for CVE-2023-35813

cvelogic Threat Intelligence