WPLMS: Path Traversal: '.../...//'
CVE-2024-56055 is a high-severity path traversal: '.../...//' vulnerability in WPLMS from VibeThemes, with a CVSS 3.1 base score of 8.8 out of 10. It can be exploited remotely over the network by an attacker with a low-privileged account, without any action from a user. Affected WPLMS versions: 1.9.9.5.2 and earlier. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 0.48% 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
- Update Wordpress Learning Management System to 1.9.9.5.2 or a later version.
Affected products and versions
| Vendor | Product | Affected versions | Fixed in |
|---|---|---|---|
| VibeThemes | WPLMS | 1.9.9.5.2 and earlier | Not stated |
| Vibethemes | Wordpress Learning Management System | before 1.9.9.5.2 | 1.9.9.5.2 |
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
- NetworkCan be exploited remotely over a network, including the internet.
- 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:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. Scored by NVD.
| Scoring system | Score | Severity | Scored by |
|---|---|---|---|
| CVSS 3.1 | 8.5 | High | CNA (patchstack.com) |
| CVSS 3.1 | 8.8 | High | NVD |
Official description
Path Traversal: '.../...//' vulnerability in VibeThemes WPLMS wplms_plugin allows Path Traversal.This issue affects WPLMS: from n/a through < 1.9.9.5.2.
Source: the CVE record as published by its numbering authority, via NVD and CVE.org.
The underlying weakness: Path Traversal: '.../...//'
The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize '.../...//' (doubled triple dot slash) sequences that can resolve to a location that is outside of that directory.
How developers prevent this class of flaw
- Inputs should be decoded and canonicalized to the application's current internal representation before being validated (CWE-180). Make sure that the application does not decode the same input twice (CWE-174). Such errors could be used to bypass allowlist validation schemes by introducing dangerous inputs after they have been checked.
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
Other references
Other vulnerabilities in WPLMS
- 9.3 Critical severity
- 8.5 High severity
- 8.6 High severity
- 7.1 High severity
- 7.5 High severity
- 9.8 Critical severity
Recent Path Traversal: '.../...//' vulnerabilities
- 8.5 High severity
- 8.6 High severity
- 7.5 High severity
- 7.5 High severity
- 8.6 High severity
- 8.2 High severity
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