CVE-2019-5427
HIGHCVSS 7.5/10EPSS 4.88%
Last modified
CVE-2019-5427 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. c3p0 version < 0.9.5.4 may be exploited by a billion laughs attack when loading XML configuration due to missing protections against recursive entity expansion when loading configuration.. EPSS estimates a 4.88% chance of exploitation in the next 30 days.
Description
c3p0 version < 0.9.5.4 may be exploited by a billion laughs attack when loading XML configuration due to missing protections against recursive entity expansion when loading configuration.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mchange | C3p0 | < 0.9.5.4 |
| Fedoraproject | Fedora | 29 |
| Fedoraproject | Fedora | 30 |
| Oracle | Communications Ip Service Activator | 7.3.0 |
| Oracle | Communications Ip Service Activator | 7.4.0 |
| Oracle | Communications Session Route Manager | >= 8.2.0, <= 8.2.2 |
| Oracle | Documaker | >= 12.6.0, <= 12.6.6 |
| Oracle | Enterprise Manager Base Platform | 13.2.1.0 |
| Oracle | Enterprise Manager Ops Center | 12.4.0.0 |
| Oracle | Flexcube Private Banking | 12.0.0 |
| Oracle | Flexcube Private Banking | 12.1.0 |
| Oracle | Hyperion Infrastructure Technology | 11.1.2.4 |
| Oracle | Retail Xstore Point Of Service | 15.0 |
| Oracle | Retail Xstore Point Of Service | 16.0 |
| Oracle | Retail Xstore Point Of Service | 17.0 |
| Oracle | Retail Xstore Point Of Service | 18.0 |
| Oracle | Retail Xstore Point Of Service | 19.0 |
| Oracle | Webcenter Sites | 12.2.1.3.0 |
| Oracle | Webcenter Sites | 12.2.1.4.0 |
References
- https://hackerone.com/reports/509315Exploit, Issue Tracking, Patch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.htmlThird Party Advisory
- https://www.oracle.com/security-alerts/cpujan2021.htmlThird Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.htmlThird Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2020.htmlThird Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.htmlThird Party Advisory
- https://hackerone.com/reports/509315Exploit, Issue Tracking, Patch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.htmlThird Party Advisory
- https://www.oracle.com/security-alerts/cpujan2021.htmlThird Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.htmlThird Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2020.htmlThird Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.htmlThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2019-5427?
c3p0 version < 0.9.5.4 may be exploited by a billion laughs attack when loading XML configuration due to missing protections against recursive entity expansion when loading configuration.
How severe is CVE-2019-5427?
CVE-2019-5427 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 4.88% probability of exploitation in the next 30 days.
How do I fix CVE-2019-5427?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2019-5427?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST