opensource-socialnetwork Cache Settings dynamic.php input code injection

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-113388
StatePUBLISHED
AssignerVulDB
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-20 12:17:29 UTC
Updated2026-10-20 19:27:34 UTC
DescriptionA security flaw has been discovered in opensource-socialnetwork up to 9.11/10.1. This affects the function input of the file actions/administrator/cache/dynamic.php of the component Cache Settings. Performing a manipulation of the argument host/port/username/password/type/status results in code injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. The patch is named 40945057cb451f0f35153110bc7e889c094400e1. Applying a patch is the recommended action to fix this issue. The vendor explains: "While we have implemented this patch as a defense-in-depth measure, we emphasize that in Open Source Social Network (OSSN), site administrators are fully trusted users who are intentionally granted broad system authority by design including the native ability to upload custom components/themes containing arbitrary PHP code."

Risk And Classification

Primary CVSS: v4.0 1.9 LOW from [email protected]

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Problem Types: CWE-74 | CWE-94 | CWE-94 Code Injection | CWE-74 Injection

VersionSourceTypeScoreSeverityVector
4.0[email protected]Secondary1.9LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/C...
4.0CNADECLARED4.8MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
3.1[email protected]Secondary4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L
3.1CNADECLARED4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
3.0CNADECLARED4.3MEDIUMCVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
2.0[email protected]Secondary5.8AV:N/AC:L/Au:M/C:P/I:P/A:P
2.0CNADECLARED5.8AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:OF/RC:C

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
High
User Interaction
Passive
Confidentiality
Low
Integrity
Low
Availability
Low
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na Opensource-socialnetwork affected 9.0 Not specified
CNA Na Opensource-socialnetwork affected 9.1 Not specified
CNA Na Opensource-socialnetwork affected 9.2 Not specified
CNA Na Opensource-socialnetwork affected 9.3 Not specified
CNA Na Opensource-socialnetwork affected 9.4 Not specified
CNA Na Opensource-socialnetwork affected 9.5 Not specified
CNA Na Opensource-socialnetwork affected 9.6 Not specified
CNA Na Opensource-socialnetwork affected 9.7 Not specified
CNA Na Opensource-socialnetwork affected 9.8 Not specified
CNA Na Opensource-socialnetwork affected 9.9 Not specified
CNA Na Opensource-socialnetwork affected 9.10 Not specified
CNA Na Opensource-socialnetwork affected 9.11 Not specified
CNA Na Opensource-socialnetwork affected 10.0 Not specified
CNA Na Opensource-socialnetwork affected 10.1 Not specified

References

ReferenceSourceLinkTags
vuldb.com/cve/CVE-2026-113388 [email protected] vuldb.com
github.com/opensource-socialnetwork/opensource-socialnetwork [email protected] github.com
gist.github.com/qianqiusujiu/c0452f09e91de23f002a384038325104 [email protected] gist.github.com
vuldb.com/vuln/422662 [email protected] vuldb.com
vuldb.com/vuln/422662/cti [email protected] vuldb.com
github.com/opensource-socialnetwork/opensource-socialnetwork/commit/4094... [email protected] github.com
vuldb.com/submit/1009749 [email protected] vuldb.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: qianqiu (VulDB User) (en)

CNA: VulDB CNA Team (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-10-20T00:00:00.000ZAdvisory disclosed
CNA2026-10-20T02:00:00.000ZVulDB entry created
CNA2026-10-20T07:34:28.000ZVulDB entry last update

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