PoC Index

CVE-2021-42194

HIGH 7.2EPSS 1.1%

The wechat_return function in /controller/Index.php of EyouCms V1.5.4-UTF8-SP3 passes the user's input directly into the simplexml_ load_ String function, which itself does not prohibit external entities, triggering a XML external entity (XXE) injection vulnerability.

CVSS v3.1
7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
6.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P
EPSS
1.07% chance of exploitation in the next 30 days, 63th percentile
Published
2022-03-20
Updated
2024-08-04

Proof-of-concept exploits (1)

References

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