Critical severity9.1NVD Advisory· Published Oct 31, 2021· Updated Jul 5, 2026

CVE-2020-25912

Description

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).

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Symphony/Symphonydescription
Getsymphony/Symphonyllm-create
Range: <=2.7.10
Getsymphony/Symphonycmsllm-create
Range: <=2.7.10

Patches

Vulnerability mechanics

References

github.com/symphonycms/symphonycms/issues/2924nvdExploitIssue TrackingThird Party Advisory
symphony.comnvdProduct

News mentions

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