TI-2025-24534 Aliases CVE-2025-34510 GHSA-mh69-97fr-wj66

Sitecore XM, XC, and XP Post-Auth RCE via Zip Slip

HIGH 73CWE-23Published 2025-06-17 · Updated 2026-02-26

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

Sitecore Experience Manager (XM), Experience Platform (XP), and Experience Commerce (XC) versions 9.0 through 9.3 and 10.0 through 10.4 are affected by a Zip Slip vulnerability. A remote, authenticated attacker can exploit this issue by sending a crafted HTTP request to upload a ZIP archive containing path traversal sequences, allowing arbitrary file writes and leading to code execution.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.24835 97th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA and NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Sitecore	Experience Manager	9.0 – 9.3; 10.0 – 10.4	—	No fix listed	CNA
Sitecore	Experience Platform	9.0 – 9.3; 10.0 – 10.4	—	No fix listed	CNA
Sitecore	Experience Commerce	9.0 – 9.3; 10.0 – 10.4	—	No fix listed	CNA

Experience Manager VendorSitecore Affected 9.0 – 9.3; 10.0 – 10.4 Fixed in — No fix listed CNA
Experience Platform VendorSitecore Affected 9.0 – 9.3; 10.0 – 10.4 Fixed in — No fix listed CNA
Experience Commerce VendorSitecore Affected 9.0 – 9.3; 10.0 – 10.4 Fixed in — No fix listed CNA

CPE configurations NVD · 5

CPE	Versions	Role	Vendor
cpe:2.3:a:sitecore:experience_commerce::::::::	9.0 – 10.4	Vulnerable	Sitecore
cpe:2.3:a:sitecore:experience_manager::::::::	9.0 – 10.4	Vulnerable	Sitecore
cpe:2.3:a:sitecore:experience_platform::::::::	9.0 to before 10.4	Vulnerable	Sitecore
cpe:2.3:a:sitecore:experience_platform:10.4:-::::::	10.4	Vulnerable	Sitecore
cpe:2.3:a:sitecore:managed_cloud:-:::::::*	not specified by NVD	Vulnerable	Sitecore

cpe:2.3:a:sitecore:experience_commerce:*:*:*:*:*:*:*:* Versions 9.0 – 10.4 Vulnerable ·Sitecore
cpe:2.3:a:sitecore:experience_manager:*:*:*:*:*:*:*:* Versions 9.0 – 10.4 Vulnerable ·Sitecore
cpe:2.3:a:sitecore:experience_platform:*:*:*:*:*:*:*:* Versions 9.0 to before 10.4 Vulnerable ·Sitecore
cpe:2.3:a:sitecore:experience_platform:10.4:-:*:*:*:*:*:* Versions 10.4 Vulnerable ·Sitecore
cpe:2.3:a:sitecore:managed_cloud:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Sitecore

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Advisory · 2025-06-17
Sitecore Experience Manager, Experience Platform — support.sitecore.com/kb?id=kb_article_view&sysparm_article=…
2 records Highest priority Priority HIGH 2 HIGH
Other records, highest priority first
- TI-2025-24533 Sitecore XM and XP Hardcoded CredentialsPriority HIGH 74
Show all 2 records → Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2025-34510
2026-10-03 Alias added: GHSA-mh69-97fr-wj66

References

Exploit 1

https://labs.watchtowr.com/is-b-for-backdoor-pre-auth-rce-chain-in-sitecore-experience-platform/

Advisory 1

https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003667

TI-2025-33607 Sitecore Products ViewState Deserialization Vulnerability KEVCVSS 3.1CRITICAL 9.0
TI-2023-17897 Multiple Sitecore products allow remote code execution. CVSS 3.1CRITICAL 9.8
TI-2025-33610 HTML Cache Poisoning through Unsafe Reflections CVSS 3.1CRITICAL 9.8
TI-2025-24533 Sitecore XM and XP Hardcoded Credentials CVSS 3.1HIGH 7.5
TI-2025-33608 Sitecore Experience Remote Code Execution through Insecure Deserialization CVSS 3.1HIGH 8.8
TI-2025-24535 Sitecore PowerShell Extension RCE via Unrestricted Upload CVSS 3.1HIGH 8.8

See all 9 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences