CVE-2026-27473
5.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
Summary
SPIP before 4.4.9 allows Stored Cross-Site Scripting (XSS) via syndicated sites in the private area. The #URL_SYNDIC output is not properly sanitized on the private syndicated site page, allowing an attacker who can set a malicious syndication URL to inject persistent scripts that execute when other administrators view the syndicated site details.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| SPIP | SPIP | 4.4.0 < 4.4.9 | affected |
Weaknesses
- Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-9.html
- https://git.spip.net/spip/spip
- https://www.vulncheck.com/advisories/spip-stored-cross-site-scripting-via-syndicated-sites
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