CVE-2024-11680
ProjectSend Improper Authentication Vulnerability
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 24 December 2024). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
ProjectSend versions prior to r1720 are affected by an improper authentication vulnerability. Remote, unauthenticated attackers can exploit this flaw by sending crafted HTTP requests to options.php, enabling unauthorized modification of the application's configuration. Successful exploitation allows attackers to create accounts, upload webshells, and embed malicious JavaScript.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 91.70% probability · 100th percentile
- CISA KEV
- Listed 3 December 2024 · due 24 December 2024
- Weakness
- CWE-306
- Affected
- projectsend/projectsend
- Source
- disclosure@vulncheck.com
CISA notes
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. https://github.com/projectsend/projectsend/commit/193367d937b1a59ed5b68dd4e60bd53317473744 ; https://nvd.nist.gov/vuln/detail/CVE-2024-11680
References
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/projectsend-auth-bypass.yamlBroken Link, Third Party Advisory
- https://github.com/projectsend/projectsend/commit/193367d937b1a59ed5b68dd4e60bd53317473744Patch
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/projectsend_unauth_rce.rbExploit
- https://vulncheck.com/advisories/projectsend-bypassThird Party Advisory
- https://www.synacktiv.com/sites/default/files/2024-07/synacktiv-projectsend-multiple-vulnerabilities.pdfMitigation, Technical Description, Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-11680US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.