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CVE-2020-25912
Good to know:
Date: October 31, 2021
A XML External Entity (XXE) vulnerability was discovered in symphony\lib\toolkit\class.xmlelement.php in Symphony 2.7.10 which can lead to an information disclosure or denial of service (DOS).
Language: PHP
Severity Score
Severity Score
Weakness Type (CWE)
Improper Restriction of XML External Entity Reference
CWE-611Top Fix
Upgrade Version
Upgrade to version symphonycms/symphony-2 - 2.7.9;symphonycms/symphony-2 - 2.7.8;symphonycms/symphony-2 - 2.7.10;symphonycms/symphony-2 - no_fix;symphonycms/symphony-2 - dev-master;symphonycms/symphony-2 - dev-dependabot/npm_and_yarn/hosted-git-info-2.8.9;symphonycms/symphony-2 - dev-integration;davjand/codecept-symphonycms-db - no_fix
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | NONE |
| Availability (A): | HIGH |
CVSS v2
| Base Score: |
|
|---|---|
| Access Vector (AV): | NETWORK |
| Access Complexity (AC): | LOW |
| Authentication (AU): | NONE |
| Confidentiality (C): | PARTIAL |
| Integrity (I): | NONE |
| Availability (A): | PARTIAL |
| Additional information: |