8.2
CVE-2020-4462
- EPSS 0.98%
- Published 16.07.2020 15:15:28
- Last modified 21.11.2024 05:32:45
- Source psirt@us.ibm.com
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IBM Sterling External Authentication Server 6.0.1, 6.0.0, 2.4.3.2, and 2.4.2 and IBM Sterling Secure Proxy 6.0.1, 6.0.0, 3.4.3, and 3.4.2 are vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 181482.
Data is provided by the National Vulnerability Database (NVD)
Ibm ≫ Sterling External Authentication Server Version2.4.2.0
Ibm ≫ Sterling External Authentication Server Version2.4.3.2
Ibm ≫ Sterling External Authentication Server Version6.0.0.0
Ibm ≫ Sterling External Authentication Server Version6.0.1.0
Ibm ≫ Sterling Secure Proxy Version3.4.2.0
Ibm ≫ Sterling Secure Proxy Version3.4.3.0
Ibm ≫ Sterling Secure Proxy Version6.0.0.0
Ibm ≫ Sterling Secure Proxy Version6.0.1.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.98% | 0.747 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 8.2 | 3.9 | 4.2 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
|
| nvd@nist.gov | 6.4 | 10 | 4.9 |
AV:N/AC:L/Au:N/C:P/I:N/A:P
|
| psirt@us.ibm.com | 8.2 | 3.9 | 4.2 |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
|
CWE-611 Improper Restriction of XML External Entity Reference
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.