CVE-2017-14523
WonderCMS 2.3.1 is vulnerable to an HTTP Host header injection attack.
Does this matter?
A public exploit is published in Exploit-DB and the impact is high, while EPSS rates exploitation at 8.0%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use.
Description
WonderCMS 2.3.1 is vulnerable to an HTTP Host header injection attack. It uses user-entered values to redirect pages. NOTE: the vendor reports that exploitation is unlikely because the attack can only come from a local machine or from the administrator as a self attack
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 8.04% probability · 95th percentile
- Public exploits
- 1 in Exploit-DB · first 5 February 2018
- CISA KEV
- Not listed
- Weakness
- CWE-74
- Affected
- wondercms/wondercms
- Source
- cve@mitre.org
EPSS moved from 6.5% on 21 September 2026 to 8.0% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- https://securitywarrior9.blogspot.in/2018/01/host-header-injection-in-wonder-cms.htmlExploit, Third Party Advisory
- https://www.exploit-db.com/exploits/43964/Exploit, Third Party Advisory, VDB Entry
- https://securitywarrior9.blogspot.in/2018/01/host-header-injection-in-wonder-cms.htmlExploit, Third Party Advisory
- https://www.exploit-db.com/exploits/43964/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.