Medium severity · published Dec 16, 2025
CVE-2023-53900
Spip 4.1.10 Admin Account Spoofing via Malicious SVG Upload
6.1
CVSS
0.3%
EPSS
No
On KEV
Description
Spip 4.1.10 contains a file upload vulnerability that allows attackers to upload malicious SVG files with embedded external links. Attackers can trick administrators into clicking a crafted SVG logo that redirects to a potentially dangerous URL through improper file upload filtering.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SP
spip · spip
4.1.10 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-53900
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-53900
Exploit
https://www.exploit-db.com/exploits/51557
Product
https://www.spip.net/en_rubrique25.html
Third Party Advisory
https://www.vulncheck.com/advisories/spip-admin-account-spoofing-via-malicious-svg-upload
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