CVE-2026-54596 (GCVE-0-2026-54596)
Vulnerability from cvelistv5
Published
2026-09-17 20:33
Modified
2026-09-24 20:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Summary
ITFlow provides an IT documentation, ticketing and accounting system for small managed service providers. Prior to version 26.07, an authenticated Technician or higher with access to at least one client invoice can inject SQL through the frequency parameter handled by agent/post/recurring_invoice.php. The handler passes recurring_invoice_frequency through sanitizeInput but interpolates it unquoted into DATE_ADD, allowing SQL syntax to escape the interval expression, assign additional INSERT columns, store subquery results in recurring_invoice_note, and expose those results through agent/recurring_invoice.php. The persisted recurring_invoice_frequency can execute again when Force Recurring uses it in a later UPDATE, allowing another legitimate user to trigger the second-order injection. This can expose password hashes, SMTP credentials, user records, and database metadata, modify database fields, and enable administrative takeover after credential cracking. This issue is fixed in version 26.07.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| itflow-org | itflow |
Version: < 26.07 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-54596",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-24T20:46:35.350822Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-09-24T20:46:48.125Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/itflow-org/itflow/security/advisories/GHSA-f9m3-qjc9-v27j"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "itflow",
"vendor": "itflow-org",
"versions": [
{
"status": "affected",
"version": "\u003c 26.07"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "ITFlow provides an IT documentation, ticketing and accounting system for small managed service providers. Prior to version 26.07, an authenticated Technician or higher with access to at least one client invoice can inject SQL through the frequency parameter handled by agent/post/recurring_invoice.php. The handler passes recurring_invoice_frequency through sanitizeInput but interpolates it unquoted into DATE_ADD, allowing SQL syntax to escape the interval expression, assign additional INSERT columns, store subquery results in recurring_invoice_note, and expose those results through agent/recurring_invoice.php. The persisted recurring_invoice_frequency can execute again when Force Recurring uses it in a later UPDATE, allowing another legitimate user to trigger the second-order injection. This can expose password hashes, SMTP credentials, user records, and database metadata, modify database fields, and enable administrative takeover after credential cracking. This issue is fixed in version 26.07."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-89",
"description": "CWE-89: Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-17T20:33:23.638Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/itflow-org/itflow/security/advisories/GHSA-f9m3-qjc9-v27j",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/itflow-org/itflow/security/advisories/GHSA-f9m3-qjc9-v27j"
},
{
"name": "https://github.com/itflow-org/itflow/pull/1284",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/itflow-org/itflow/pull/1284"
},
{
"name": "https://github.com/itflow-org/itflow/commit/721142629296ac8e335a79b32fd4d2df721234a8",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/itflow-org/itflow/commit/721142629296ac8e335a79b32fd4d2df721234a8"
},
{
"name": "https://github.com/itflow-org/itflow/releases/tag/v26.07",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/itflow-org/itflow/releases/tag/v26.07"
}
],
"source": {
"advisory": "GHSA-f9m3-qjc9-v27j",
"discovery": "UNKNOWN"
},
"title": "ITFlow: Authenticated SQL Injection via recurring_invoice_frequency Parameter Enables Full Database Exfiltration"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-54596",
"datePublished": "2026-09-17T20:33:23.638Z",
"dateReserved": "2026-06-15T19:45:23.539Z",
"dateUpdated": "2026-09-24T20:46:48.125Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-54596\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-09-24T20:46:35.350822Z\"}}}], \"references\": [{\"url\": \"https://github.com/itflow-org/itflow/security/advisories/GHSA-f9m3-qjc9-v27j\", \"tags\": [\"exploit\"]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-09-24T20:46:44.887Z\"}}], \"cna\": {\"title\": \"ITFlow: Authenticated SQL Injection via recurring_invoice_frequency Parameter Enables Full Database Exfiltration\", \"source\": {\"advisory\": \"GHSA-f9m3-qjc9-v27j\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 8.1, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}}], \"affected\": [{\"vendor\": \"itflow-org\", \"product\": \"itflow\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003c 26.07\"}]}], \"references\": [{\"url\": \"https://github.com/itflow-org/itflow/security/advisories/GHSA-f9m3-qjc9-v27j\", \"name\": \"https://github.com/itflow-org/itflow/security/advisories/GHSA-f9m3-qjc9-v27j\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/itflow-org/itflow/pull/1284\", \"name\": \"https://github.com/itflow-org/itflow/pull/1284\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/itflow-org/itflow/commit/721142629296ac8e335a79b32fd4d2df721234a8\", \"name\": \"https://github.com/itflow-org/itflow/commit/721142629296ac8e335a79b32fd4d2df721234a8\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/itflow-org/itflow/releases/tag/v26.07\", \"name\": \"https://github.com/itflow-org/itflow/releases/tag/v26.07\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"ITFlow provides an IT documentation, ticketing and accounting system for small managed service providers. Prior to version 26.07, an authenticated Technician or higher with access to at least one client invoice can inject SQL through the frequency parameter handled by agent/post/recurring_invoice.php. The handler passes recurring_invoice_frequency through sanitizeInput but interpolates it unquoted into DATE_ADD, allowing SQL syntax to escape the interval expression, assign additional INSERT columns, store subquery results in recurring_invoice_note, and expose those results through agent/recurring_invoice.php. The persisted recurring_invoice_frequency can execute again when Force Recurring uses it in a later UPDATE, allowing another legitimate user to trigger the second-order injection. This can expose password hashes, SMTP credentials, user records, and database metadata, modify database fields, and enable administrative takeover after credential cracking. This issue is fixed in version 26.07.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-89\", \"description\": \"CWE-89: Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2026-09-17T20:33:23.638Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-54596\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-09-24T20:46:48.125Z\", \"dateReserved\": \"2026-06-15T19:45:23.539Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2026-09-17T20:33:23.638Z\", \"assignerShortName\": \"GitHub_M\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…