diff --git a/src/main/java/org/cotato/csquiz/api/admin/dto/MemberEnrollInfoResponse.java b/src/main/java/org/cotato/csquiz/api/admin/dto/MemberEnrollInfoResponse.java
index 052342e9..0e091223 100644
--- a/src/main/java/org/cotato/csquiz/api/admin/dto/MemberEnrollInfoResponse.java
+++ b/src/main/java/org/cotato/csquiz/api/admin/dto/MemberEnrollInfoResponse.java
@@ -6,7 +6,7 @@
 
 public record MemberEnrollInfoResponse(
         Long memberId,
-        String memberName,
+        String name,
         MemberPosition position,
         Integer generationNumber,
         MemberRole role
diff --git a/src/main/java/org/cotato/csquiz/api/admin/dto/MemberInfoResponse.java b/src/main/java/org/cotato/csquiz/api/admin/dto/MemberInfoResponse.java
index 20eb94b8..b4b922ab 100644
--- a/src/main/java/org/cotato/csquiz/api/admin/dto/MemberInfoResponse.java
+++ b/src/main/java/org/cotato/csquiz/api/admin/dto/MemberInfoResponse.java
@@ -5,7 +5,7 @@
 
 public record MemberInfoResponse(
         Long memberId,
-        String memberName,
+        String name,
         String backFourNumber,
         MemberRole role
 ) {
diff --git a/src/main/java/org/cotato/csquiz/api/attendance/controller/AttendanceController.java b/src/main/java/org/cotato/csquiz/api/attendance/controller/AttendanceController.java
index cae6a823..de1628f5 100644
--- a/src/main/java/org/cotato/csquiz/api/attendance/controller/AttendanceController.java
+++ b/src/main/java/org/cotato/csquiz/api/attendance/controller/AttendanceController.java
@@ -16,9 +16,11 @@
 import org.cotato.csquiz.api.attendance.dto.OfflineAttendanceRequest;
 import org.cotato.csquiz.api.attendance.dto.OnlineAttendanceRequest;
 import org.cotato.csquiz.api.attendance.dto.UpdateAttendanceRequest;
+import org.cotato.csquiz.api.attendance.dto.AttendanceTimeResponse;
 import org.cotato.csquiz.domain.attendance.service.AttendanceAdminService;
 import org.cotato.csquiz.domain.attendance.service.AttendanceRecordService;
 import org.cotato.csquiz.domain.attendance.service.AttendanceService;
+import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.validation.annotation.Validated;
@@ -50,6 +52,12 @@ public ResponseEntity<Void> updateAttendance(@RequestBody @Valid UpdateAttendanc
         return ResponseEntity.noContent().build();
     }
 
+    @Operation(summary = "세션 시간 반환 API")
+    @GetMapping("/info")
+    public ResponseEntity<AttendanceTimeResponse> findAttendanceTimeInfo(@RequestParam("sessionId") Long sessionId) {
+        return ResponseEntity.status(HttpStatus.OK).body(attendanceService.findAttendanceTimeInfo(sessionId));
+    }
+
     @Operation(summary = "회원 출결사항 기간 단위 조회 API")
     @GetMapping("/records")
     public ResponseEntity<List<AttendanceRecordResponse>> findAttendanceRecords(
diff --git a/src/main/java/org/cotato/csquiz/api/attendance/dto/AttendanceTimeResponse.java b/src/main/java/org/cotato/csquiz/api/attendance/dto/AttendanceTimeResponse.java
new file mode 100644
index 00000000..49488e2d
--- /dev/null
+++ b/src/main/java/org/cotato/csquiz/api/attendance/dto/AttendanceTimeResponse.java
@@ -0,0 +1,18 @@
+package org.cotato.csquiz.api.attendance.dto;
+
+import java.time.LocalDateTime;
+import java.time.LocalTime;
+
+public record AttendanceTimeResponse(
+        Long sessionId,
+        LocalTime attendanceDeadLine,
+        LocalTime lateDeadLine
+) {
+    public static AttendanceTimeResponse of(Long sessionId, LocalDateTime attendanceDeadLine, LocalDateTime lateDeadLine) {
+        return new AttendanceTimeResponse(
+                sessionId,
+                attendanceDeadLine.toLocalTime(),
+                lateDeadLine.toLocalTime()
+        );
+    }
+}
diff --git a/src/main/java/org/cotato/csquiz/api/member/controller/MemberController.java b/src/main/java/org/cotato/csquiz/api/member/controller/MemberController.java
index 3e9e846f..5943ef0b 100644
--- a/src/main/java/org/cotato/csquiz/api/member/controller/MemberController.java
+++ b/src/main/java/org/cotato/csquiz/api/member/controller/MemberController.java
@@ -12,8 +12,8 @@
 import org.cotato.csquiz.common.config.jwt.JwtTokenProvider;
 import org.cotato.csquiz.common.error.exception.ImageException;
 import org.cotato.csquiz.domain.auth.service.MemberService;
-import org.springframework.context.annotation.Description;
 import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -35,27 +35,22 @@ public class MemberController {
 
     @GetMapping("/info")
     public ResponseEntity<MemberInfoResponse> findMemberInfo(
-            @RequestHeader("Authorization") String authorizationHeader) {
-        String accessToken = jwtTokenProvider.getBearer(authorizationHeader);
-        Long memberId = jwtTokenProvider.getMemberId(accessToken);
+            @AuthenticationPrincipal Long memberId) {
         return ResponseEntity.ok().body(memberService.findMemberInfo(memberId));
     }
 
     @PatchMapping("/update/password")
-    public ResponseEntity<Void> updatePassword(@RequestHeader("Authorization") String authorizationHeader,
+    public ResponseEntity<Void> updatePassword(@AuthenticationPrincipal Long memberId,
                                                @RequestBody @Valid UpdatePasswordRequest request) {
-        String accessToken = jwtTokenProvider.getBearer(authorizationHeader);
-        Long memberId = jwtTokenProvider.getMemberId(accessToken);
         memberService.updatePassword(memberId, request.password());
         return ResponseEntity.noContent().build();
     }
 
     @Operation(summary = "멤버 전화번호 수정 API")
     @PatchMapping("/phone-number")
-    public ResponseEntity<Void> updatePhoneNumber(@RequestHeader("Authorization") String authorizationHeader,
+    public ResponseEntity<Void> updatePhoneNumber(@AuthenticationPrincipal Long memberId,
             @RequestBody @Valid UpdatePhoneNumberRequest request) {
-        String accessToken = jwtTokenProvider.getBearer(authorizationHeader);
-        memberService.updatePhoneNumber(accessToken, request.phoneNumber());
+        memberService.updatePhoneNumber(memberId, request.phoneNumber());
         return ResponseEntity.noContent().build();
     }
 
diff --git a/src/main/java/org/cotato/csquiz/api/member/dto/MemberInfo.java b/src/main/java/org/cotato/csquiz/api/member/dto/MemberInfo.java
index 3a2c4dad..b7f4399c 100644
--- a/src/main/java/org/cotato/csquiz/api/member/dto/MemberInfo.java
+++ b/src/main/java/org/cotato/csquiz/api/member/dto/MemberInfo.java
@@ -9,7 +9,7 @@ public record MemberInfo(
         String name,
         String email,
         String backFourNumber,
-        MemberRole memberRole,
+        MemberRole role,
         MemberPosition position
 ) {
     public static MemberInfo of(Member findMember, String backFourNumber) {
diff --git a/src/main/java/org/cotato/csquiz/api/member/dto/MemberMyPageInfoResponse.java b/src/main/java/org/cotato/csquiz/api/member/dto/MemberMyPageInfoResponse.java
index 56edc6a2..4c1034fa 100644
--- a/src/main/java/org/cotato/csquiz/api/member/dto/MemberMyPageInfoResponse.java
+++ b/src/main/java/org/cotato/csquiz/api/member/dto/MemberMyPageInfoResponse.java
@@ -8,7 +8,7 @@ public record MemberMyPageInfoResponse(
         String email,
         String name,
         Integer generationNumber,
-        MemberPosition memberPosition,
+        MemberPosition position,
         String phoneNumber,
         String profileImage
 ) {
diff --git a/src/main/java/org/cotato/csquiz/api/session/controller/SessionController.java b/src/main/java/org/cotato/csquiz/api/session/controller/SessionController.java
index da0b4001..561df15f 100644
--- a/src/main/java/org/cotato/csquiz/api/session/controller/SessionController.java
+++ b/src/main/java/org/cotato/csquiz/api/session/controller/SessionController.java
@@ -47,7 +47,6 @@ public ResponseEntity<List<SessionListResponse>> findSessionsByGenerationId(@Req
         return ResponseEntity.status(HttpStatus.OK).body(sessionService.findSessionsByGenerationId(generationId));
     }
 
-
     @Operation(summary = "CS ON인 세션 목록 반환 API")
     @GetMapping("/cs-on")
     public ResponseEntity<List<CsEducationOnSessionNumberResponse>> findAllCsOnSessionsByGenerationId(
diff --git a/src/main/java/org/cotato/csquiz/api/session/dto/SessionListResponse.java b/src/main/java/org/cotato/csquiz/api/session/dto/SessionListResponse.java
index 0ec746e5..c9db9283 100644
--- a/src/main/java/org/cotato/csquiz/api/session/dto/SessionListResponse.java
+++ b/src/main/java/org/cotato/csquiz/api/session/dto/SessionListResponse.java
@@ -12,6 +12,7 @@ public record SessionListResponse(
         List<SessionListImageInfoResponse> imageInfos,
         String description,
         Long generationId,
+        String placeName,
         SessionContents sessionContents
 ) {
     public static SessionListResponse of(Session session, List<SessionImage> sessionImages) {
@@ -24,6 +25,7 @@ public static SessionListResponse of(Session session, List<SessionImage> session
                         .toList(),
                 session.getDescription(),
                 session.getGeneration().getId(),
+                session.getPlaceName(),
                 session.getSessionContents()
         );
     }
diff --git a/src/main/java/org/cotato/csquiz/domain/attendance/service/AttendanceMemberService.java b/src/main/java/org/cotato/csquiz/domain/attendance/service/AttendanceMemberService.java
deleted file mode 100644
index 4703aec9..00000000
--- a/src/main/java/org/cotato/csquiz/domain/attendance/service/AttendanceMemberService.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package org.cotato.csquiz.domain.attendance.service;
-
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-
-@Service
-@RequiredArgsConstructor
-@Transactional(readOnly = true)
-@Slf4j
-public class AttendanceMemberService {
-}
diff --git a/src/main/java/org/cotato/csquiz/domain/attendance/service/AttendanceService.java b/src/main/java/org/cotato/csquiz/domain/attendance/service/AttendanceService.java
index f77c4ed1..5edd8b49 100644
--- a/src/main/java/org/cotato/csquiz/domain/attendance/service/AttendanceService.java
+++ b/src/main/java/org/cotato/csquiz/domain/attendance/service/AttendanceService.java
@@ -9,6 +9,8 @@
 import lombok.RequiredArgsConstructor;
 import org.cotato.csquiz.api.attendance.dto.AttendanceResponse;
 import org.cotato.csquiz.api.attendance.dto.AttendancesResponse;
+import org.cotato.csquiz.api.attendance.dto.AttendanceTimeResponse;
+import org.cotato.csquiz.domain.attendance.entity.Attendance;
 import org.cotato.csquiz.domain.attendance.repository.AttendanceRepository;
 import org.cotato.csquiz.domain.attendance.util.AttendanceUtil;
 import org.cotato.csquiz.domain.generation.entity.Generation;
@@ -58,4 +60,14 @@ public AttendancesResponse findAttendancesByGenerationId(final Long generationId
                 .attendances(attendances)
                 .build();
     }
+
+    @Transactional(readOnly = true)
+    public AttendanceTimeResponse findAttendanceTimeInfo(Long sessionId) {
+        Attendance findAttendance = attendanceRepository.findBySessionId(sessionId)
+                .orElseThrow(() -> new EntityNotFoundException("해당 출석을 찾을 수 없습니다"));
+
+        return AttendanceTimeResponse.of(sessionId,
+                findAttendance.getAttendanceDeadLine(),
+                findAttendance.getLateDeadLine());
+    }
 }
diff --git a/src/main/java/org/cotato/csquiz/domain/auth/service/MemberService.java b/src/main/java/org/cotato/csquiz/domain/auth/service/MemberService.java
index 92a94400..5dbf5db3 100644
--- a/src/main/java/org/cotato/csquiz/domain/auth/service/MemberService.java
+++ b/src/main/java/org/cotato/csquiz/domain/auth/service/MemberService.java
@@ -7,13 +7,12 @@
 import org.cotato.csquiz.api.admin.dto.MemberInfoResponse;
 import org.cotato.csquiz.api.member.dto.MemberInfo;
 import org.cotato.csquiz.api.member.dto.MemberMyPageInfoResponse;
-import org.cotato.csquiz.common.s3.S3Uploader;
-import org.cotato.csquiz.api.member.dto.UpdatePhoneNumberRequest;
 import org.cotato.csquiz.common.config.jwt.JwtTokenProvider;
 import org.cotato.csquiz.common.entity.S3Info;
 import org.cotato.csquiz.common.error.ErrorCode;
 import org.cotato.csquiz.common.error.exception.AppException;
 import org.cotato.csquiz.common.error.exception.ImageException;
+import org.cotato.csquiz.common.s3.S3Uploader;
 import org.cotato.csquiz.domain.auth.entity.Member;
 import org.cotato.csquiz.domain.auth.enums.MemberRoleGroup;
 import org.cotato.csquiz.domain.auth.repository.MemberRepository;
@@ -71,8 +70,7 @@ private void validateIsSameBefore(String originPassword, String newPassword) {
     }
 
     @Transactional
-    public void updatePhoneNumber(String accessToken, String phoneNumber) {
-        Long memberId = jwtTokenProvider.getMemberId(accessToken);
+    public void updatePhoneNumber(Long memberId, String phoneNumber) {
         Member findMember = memberRepository.findById(memberId)
                 .orElseThrow(() -> new EntityNotFoundException("해당 회원을 찾을 수 없습니다."));