SurveyKing 1.13.2 Unauthenticated Survey Response Disclosure via Result Lookup

Advisories

SurveyKing 1.13.2 Unauthenticated Survey Response Disclosure via Result Lookup

Severity: high
Date: 11/13/2026
Affecting: SurveyKing 1.13.2
CVE: CVE-2026-129151
CWE: CWE-862 Missing Authorization
CVSS: 8.7
CVSS V4 Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
References: https://vul.yulun.ac.cn/20261107/surveyking/
https://github.com/javahuang/SurveyKing/issues/92
https://github.com/javahuang/SurveyKing/blob/5de0d05b682ee34244c0b6c07be24eb6358cd8a5/server/rdbms/src/main/java/cn/surveyking/server/impl/SurveyServiceImpl.java#L937-L959
https://github.com/javahuang/SurveyKing/blob/5de0d05b682ee34244c0b6c07be24eb6358cd8a5/server/rdbms/src/main/java/cn/surveyking/server/impl/SurveyServiceImpl.java#L1085-L1096
https://github.com/javahuang/SurveyKing/blob/5de0d05b682ee34244c0b6c07be24eb6358cd8a5/server/rdbms/src/main/java/cn/surveyking/server/domain/mapper/ProjectViewMapper.java#L30-L33
Credit: Wu Yulun
Description: SurveyKing 1.13.2 contains a missing authorization vulnerability in result lookup: the anonymous survey view leaks the lookup configuration, including its password, and the lookup password check is skipped when no answer is sent. Unauthenticated attackers with a public survey link can inject a % wildcard into the MyBatis LIKE condition to match all responses, then call loadProject with an answerId to read complete responses including hidden fields.

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