CVE-2023-33653

HIGHNVD 8.88.8—Elevated

8.8

Sitecore Experience Platform (XP) v9.3 was discovered to contain an authenticated remote code execution (RCE) vulnerability via the component /Applications/Content%20Manager/Execute.aspx?cmd=convert&mode=HTML.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 79.1%
KEV: Not listed

Published

June 6, 2023

Last Modified

January 8, 2025

References (2)

cve@mitrehttps://blog.assetnote.io/2023/05/10/sitecore-round-two/
af854a3a-2127-422b-91ae-364da2661108https://blog.assetnote.io/2023/05/10/sitecore-round-two/

Data Freshness Timeline

(refreshed 14× in last 7d / 56× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-23 21:31 UTCEPSS rescore
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2026-06-10 13:21 UTCEPSS rescore
2026-06-08 14:16 UTCEPSS rescore
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2026-06-07 15:23 UTCEPSS rescore
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2026-05-31 22:30 UTCEPSS rescore
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2026-05-26 07:18 UTCEPSS rescore
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2026-05-26 07:18 UTCEPSS rescore
2026-05-24 23:52 UTCEG score recompute
2026-05-24 23:52 UTCGHSA enrichment
2026-05-24 16:52 UTCEPSS rescore

Frequently asked(5)

What is CVE-2023-33653?

CVE-2023-33653 is a high vulnerability published on June 6, 2023. Sitecore Experience Platform (XP) v9.3 was discovered to contain an authenticated remote code execution (RCE) vulnerability via the component /Applications/Content%20Manager/Execute.aspx?cmd=convert&mode=HTML.

When was CVE-2023-33653 disclosed?

CVE-2023-33653 was first published in the National Vulnerability Database on June 6, 2023, with the most recent update on January 8, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-33653 actively exploited?

CVE-2023-33653 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 79.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-33653?

CVE-2023-33653 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2023-33653?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-33653, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2023-33653

📅 Published

🔄 Last Modified

🔗 References (2)