High severity · published Dec 31, 2025
CVE-2025-15375
EyouCMS arcpagelist Ajax.php unserialize deserialization
8.8
CVSS
0.5%
EPSS
No
On KEV
Description
A flaw has been found in EyouCMS up to 1.7.7. The impacted element is the function unserialize of the file application/api/controller/Ajax.php of the component arcpagelist Handler. Executing a manipulation of the argument attstr can lead to deserialization. The attack can be launched remotely. The exploit has been published and may be used. The vendor is "[a]cknowledging the existence of the vulnerability, we have completed the fix and will release a new version, v1.7.8".
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 39% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EY
EyouCMS · Eyoucms
1.7.0; 1.7.1; 1.7.2; 1.7.3; 1.7.4; 1.7.5; +2 more · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-15375
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-15375
Exploit
https://note-hxlab.wetolink.com/share/2wLgcbKe9Toh
Exploit
https://note-hxlab.wetolink.com/share/2wLgcbKe9Toh#-span--strong-proof-of-concept---strong---span-
Permissions Required
https://vuldb.com/?ctiid.339083
Third Party Advisory
https://vuldb.com/?id.339083
Third Party Advisory
https://vuldb.com/?submit.718481
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