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CVE-2024-11680

ProjectSend Unauthenticated Configuration Modification

Published: Nov 26, 2024Updated: Oct 31, 2025 Sources: CVE List NVD BDUCWE-306
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
91.6%
Top 0.2%
CISA KEV
Active Exploitation
Since Dec 3, 2024
Exploits
2 Known
Remediation
Patch Available
Am I actually vulnerable?1 Nuclei template available — see how to check your systems. How to verify

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 Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-306

Affected Products

ProjectSendProjectSend
On-prem
Enterprise Software / collaboration-groupware
projectsendprojectsend
On-prem
Enterprise Software / collaboration-groupware
ProjectSendСообщество свободного программного обеспечения
On-prem
Operating Systems / linux-distro
projectsendoss-projectEnterprise Softwareaka projects end, projectsend/projectsend
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf

Attack Graph

Products CVE Techniques Tactics

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Exploitability

CISA Known Exploited Vulnerability
Added to KEV:Dec 3, 2024
Remediation due:Dec 24, 2024

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
Workaround Available

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://github.com/projectsend/projectsend/commit/193367d937b1a59ed5b68dd4e60bd53317473744
github.com
https://www.synacktiv.com/sites/default/files/2024-07/synacktiv-projectsend-multiple-vulnerabilities.pdf
synacktiv.com
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/projectsend_unauth_rce.rb
github.com
and 5 more references View all →

Timeline

Published
Nov 26, 2024
Added to CISA KEV
Dec 3, 2024
Last Updated
Oct 31, 2025

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