CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.5 | $0-$5k | 0.00 |
A vulnerability classified as critical has been found in Chamilo LMS up to 1.11.24 (Content Management System). This affects an unknown function of the file /main/inc/ajax/document.ajax.php. The manipulation with an unknown input leads to a unrestricted upload vulnerability. CWE is classifying the issue as CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
Unrestricted file upload in `/main/inc/ajax/document.ajax.php` in Chamilo LMS <= v1.11.24 allows authenticated attackers with learner role to obtain remote code execution via uploading of PHP files.
The weakness was disclosed 11/28/2023. It is possible to read the advisory at support.chamilo.org. This vulnerability is uniquely identified as CVE-2023-4223 since 08/08/2023. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/28/2023). The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.
By approaching the search of inurl:main/inc/ajax/document.ajax.php it is possible to find vulnerable targets with Google Hacking.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The entries VDB-246282, VDB-246283 and VDB-246284 are pretty similar.
Product
Type
Vendor
Name
Version
- 1.11.0
- 1.11.1
- 1.11.2
- 1.11.3
- 1.11.4
- 1.11.5
- 1.11.6
- 1.11.7
- 1.11.8
- 1.11.9
- 1.11.10
- 1.11.11
- 1.11.12
- 1.11.13
- 1.11.14
- 1.11.15
- 1.11.16
- 1.11.17
- 1.11.18
- 1.11.19
- 1.11.20
- 1.11.21
- 1.11.22
- 1.11.23
- 1.11.24
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔒VulDB CVSS-BT Score: 🔒
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.5
VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 8.8
CNA Vector (STAR Labs SG Pte. Ltd.): 🔒
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Unrestricted uploadCWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒
Local: No
Remote: Yes
Availability: 🔒
Status: Not defined
Google Hack: 🔒
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Patch: github.com
Timeline
08/08/2023 CVE reserved11/28/2023 Advisory disclosed
11/28/2023 VulDB entry created
12/17/2023 VulDB entry last update
Sources
Advisory: 3d74fb7d99bd2e287730552f7a66562417a55047Status: Confirmed
CVE: CVE-2023-4223 (🔒)
See also: 🔒
Entry
Created: 11/28/2023 08:31Updated: 12/17/2023 14:15
Changes: 11/28/2023 08:31 (47), 12/17/2023 14:13 (2), 12/17/2023 14:15 (1)
Complete: 🔍
Cache ID: 18:458:103
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