A vulnerability was found in Odyssey CMS up to 10.34.
CVE-2025-2220 is a high-severity vulnerability in CMS from Odyssey, with a CVSS 3.1 base score of 7.8 out of 10. It can be exploited with local access to the system by an attacker with a low-privileged account, without any action from a user. Affected CMS versions: 10.0; 10.1; 10.2, and others listed below. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 0.37% chance of exploitation within 30 days, which is low compared with other CVEs.
High severity with no evidence of exploitation so far.
What to do
- Check which version of CMS you run against the affected versions below, and install the vendor's latest release.
Affected products and versions
| Vendor | Product | Affected versions | Fixed in |
|---|---|---|---|
| Odyssey | CMS | 10.0; 10.1; 10.2; 10.3; 10.4; 10.5; 10.6; 10.7; and 27 more ranges | Not stated |
| Odysseyautomation | Odyssey CMS | 10.34 and earlier | Not stated |
Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.
How the severity score breaks down
- Attack vector
- LocalThe attacker needs local access or must trick a user into running something.
- Attack complexity
- LowNo special conditions are needed; the attack works reliably.
- Privileges required
- LowA basic user account is enough.
- User interaction
- NoneNo action by a victim is required.
- Scope
- UnchangedImpact stays within the vulnerable component.
- Confidentiality
- HighAll data handled by the component can be read.
- Integrity
- HighData or code can be modified at will.
- Availability
- HighThe component can be taken down completely.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. Scored by NVD.
| Scoring system | Score | Severity | Scored by |
|---|---|---|---|
| CVSS 4.0 | 4.8 | Medium | CNA (vuldb.com) |
| CVSS 3.1 | 3.3 | Low | CNA (vuldb.com) |
| CVSS 3.1 | 7.8 | High | NVD |
| CVSS 2.0 | 1.7 | Low | CNA (vuldb.com) |
Official description
A vulnerability was found in Odyssey CMS up to 10.34. It has been classified as problematic. Affected is an unknown function of the file /modules/odyssey_contact_form/odyssey_contact_form.php of the component reCAPTCHA Handler. The manipulation of the argument g-recaptcha-response leads to key management error. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: the CVE record as published by its numbering authority, via NVD and CVE.org.
Timeline
- CVE record published.
- CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: partial).
- Record last changed materially (score, affected products, status or references).
References
Third-party and government advisories
- vuldb.com/?id.299292Third Party Advisory, VDB Entry
- vuldb.com/?submit.512367Third Party Advisory, VDB Entry
Technical write-ups (may include proof of concept)
- github.com/secuserx/CVE/blob/main/%5BHardcoded%20reCAPTCHA%20secret%20key%5D%20found%20in%20Odyssey%20CMS%201…Exploit, Third Party Advisory
Other references
- vuldb.com/?ctiid.299292Permissions Required, VDB Entry
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