A vulnerability was determined in liyupi yu-picture up to a053632c41340152bf75b66b3c543d129123d8ec. This impacts the function PageRequest of the file yu-picture-backend/src/main/java/com/yupi/yupicturebackend/service/impl/PictureServiceImpl.java of the component MyBatis-Plus. Executing a manipulation of the argument sortField can lead to sql injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. Applying a patch is advised to resolve this issue. The project was informed of the problem early through a pull request but has not reacted yet.