Oracle MySQL Server up to 8.0.42/8.4.5/9.3.0 DML improper authorization
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.3 | $0-$5k | 0.00 |
Summary
A vulnerability identified as critical has been detected in Oracle MySQL Server up to 8.0.42/8.4.5/9.3.0. This impacts an unknown function of the component DML. Performing a manipulation results in improper authorization. This vulnerability is cataloged as CVE-2025-50078. It is possible to initiate the attack remotely. There is no exploit available. You should upgrade the affected component.
Details
A vulnerability, which was classified as critical, was found in Oracle MySQL Server up to 8.0.42/8.4.5/9.3.0. This affects some unknown functionality of the component DML. The manipulation with an unknown input leads to a improper authorization vulnerability. CWE is classifying the issue as CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on availability. The summary by CVE is:
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.0.0-8.0.42, 8.4.0-8.4.5 and 9.0.0-9.3.0. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
It is possible to read the advisory at oracle.com. This vulnerability is uniquely identified as CVE-2025-50078 since 06/12/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/02/2025). The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.
The vulnerability scanner Nessus provides a plugin with the ID 244819 (CBL Mariner 2.0 Security Update: mysql (CVE-2025-50078)), which helps to determine the existence of the flaw in a target environment.
Upgrading eliminates this vulnerability.
The vulnerability is also documented in the databases at Tenable (244819) and CERT Bund (WID-SEC-2025-1567). Be aware that VulDB is the high quality source for vulnerability data.
Affected
- Red Hat Enterprise Linux
- Oracle MySQL
- Ubuntu Linux
- Oracle Linux
- RESF Rocky Linux
- Xerox FreeFlow Print Server
Product
Type
Vendor
Name
Version
- 8.0.0
- 8.0.1
- 8.0.2
- 8.0.3
- 8.0.4
- 8.0.5
- 8.0.6
- 8.0.7
- 8.0.8
- 8.0.9
- 8.0.10
- 8.0.11
- 8.0.12
- 8.0.13
- 8.0.14
- 8.0.15
- 8.0.16
- 8.0.17
- 8.0.18
- 8.0.19
- 8.0.20
- 8.0.21
- 8.0.22
- 8.0.23
- 8.0.24
- 8.0.25
- 8.0.26
- 8.0.27
- 8.0.28
- 8.0.29
- 8.0.30
- 8.0.31
- 8.0.32
- 8.0.33
- 8.0.34
- 8.0.35
- 8.0.36
- 8.0.37
- 8.0.38
- 8.0.39
- 8.0.40
- 8.0.41
- 8.0.42
- 8.4.0
- 8.4.1
- 8.4.2
- 8.4.3
- 8.4.4
- 8.4.5
- 9.0
- 9.1
- 9.2
- 9.3.0
License
Website
- Vendor: https://www.oracle.com
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.4VulDB Meta Temp Score: 5.3
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 6.5
CNA Vector (oracle): 🔒
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: Improper authorizationCWE: CWE-285 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Nessus ID: 244819
Nessus Name: CBL Mariner 2.0 Security Update: mysql (CVE-2025-50078)
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔒
Timeline
06/12/2025 CVE reserved07/15/2025 Advisory disclosed
07/15/2025 VulDB entry created
12/02/2025 VulDB entry last update
Sources
Vendor: oracle.comAdvisory: oracle.com
Status: Confirmed
CVE: CVE-2025-50078 (🔒)
GCVE (CVE): GCVE-0-2025-50078
GCVE (VulDB): GCVE-100-316479
CERT Bund: WID-SEC-2025-1567 - Oracle MySQL: Mehrere Schwachstellen
Entry
Created: 07/15/2025 22:30Updated: 12/02/2025 18:38
Changes: 07/15/2025 22:30 (64), 07/17/2025 14:45 (1), 08/07/2025 16:31 (2), 09/15/2025 06:53 (7), 09/17/2025 18:18 (1), 12/02/2025 18:38 (1)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
No comments yet. Languages: en.
Please log in to comment.