id: CVE-2021-24997 info: name: WordPress Guppy <=1.1 - Information Disclosure author: Evan Rubinstein severity: medium description: WordPress Guppy plugin through 1.1 is susceptible to an API disclosure vulnerability. This can allow an attacker to obtain all user IDs and then use them to make API requests to get messages sent between users and/or send messages posing as one user to another. remediation: | Update to the latest version of the WordPress Guppy plugin (version >1.1) to mitigate the information disclosure vulnerability. reference: - https://www.exploit-db.com/exploits/50540 - https://patchstack.com/database/vulnerability/wp-guppy/wordpress-wp-guppy-plugin-1-2-sensitive-information-disclosure-vulnerability - https://wpscan.com/vulnerability/747e6c7e-a167-4d82-b6e6-9e8613f0e900 - https://nvd.nist.gov/vuln/detail/CVE-2021-24997 classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N cvss-score: 6.5 cve-id: CVE-2021-24997 cwe-id: CWE-862 epss-score: 0.00224 epss-percentile: 0.60638 cpe: cpe:2.3:a:wp-guppy:wp_guppy:*:*:*:*:*:wordpress:*:* metadata: max-request: 1 vendor: wp-guppy product: wp_guppy framework: wordpress tags: wordpress,guppy,api,cve2021,cve,wp-plugin,edb,wpscan http: - method: GET path: - "{{BaseURL}}/wp-json/guppy/v2/load-guppy-users?userId=1&offset=0&search=" matchers-condition: and matchers: - type: word part: body words: - '"guppyUsers":' - '"userId":' - '"type":' condition: and - type: status status: - 200 # digest: 4a0a00473045022017d41678f4e3e9fec08f54e5c366da720dd3f389be4eb1ad81010e7e0b34eeb9022100be89e7af20e10cce59d096e9c1ed2ecff74a8bc7ca046c2101aca5b7499ae63c:922c64590222798bb761d5b6d8e72950