Security Resilience

CVE-2023-47246

Path Traversal in Sysaid ≤ 23.3.36

CISA KEVActive ExploitationEUVD ExploitedPublic PoCRansomware-linkedPath Traversal
Published
10 November 2023
Modified
31 July 2026
KEV Added
13 November 2023
Patch / advisory
CVSS Score v3.1 9.8
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.99 99.9th percentile
Risk Priority 97 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2023-47246 is a critical-severity Path Traversal (CWE-22) vulnerability in Sysaid Sysaid. Its CVSS base score is 9.8 (Critical).

Operationally, exploitation aligns with the MITRE ATT&CK technique Data Obfuscation (T1001); ranked in the top 0.1% of CVEs by exploit likelihood; CISA has added it to the Known Exploited Vulnerabilities catalog; a public proof-of-concept is referenced.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

CVE-2023-47246 is a path traversal vulnerability, tracked under CWE-22, that affects SysAid On-Premise versions prior to 23.3.36. The flaw permits an attacker to write a file into the Tomcat webroot, which in turn enables arbitrary code execution on the affected server. It carries a CVSS 3.1 base score of 9.8, reflecting network-accessible exploitation with no required credentials or user interaction.

An unauthenticated remote attacker can exploit the issue to upload and execute malicious code, resulting in full compromise of the SysAid instance. The vulnerability was observed being exploited in the wild in November 2023, consistent with its high exploitation probability scores (current EPSS 0.9438, peak 0.9633).

Vendor advisories direct administrators to apply the latest On-Premise release, available via the documented installation files, and reference the 2023 security enhancements that address this exposure. The accompanying notification blog post outlines the remediation steps for on-premise deployments.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

In SysAid On-Premise before 23.3.36, a path traversal vulnerability leads to code execution after an attacker writes a file to the Tomcat webroot, as exploited in the wild in November 2023.

CWE(s)
KEV Date Added
13 November 2023

Related Threats

MITRE ATT&CK Enterprise Techniques

T1001 Data Obfuscation Command And Control
Adversaries may obfuscate command and control traffic to make it more difficult to detect.
T1003.003 NTDS Credential Access
Adversaries may attempt to access or create a copy of the Active Directory domain database in order to steal credential information, as well as obtain other information about domain members such as devices, users, and access rights.
T1003.004 LSA Secrets Credential Access
Adversaries with SYSTEM access to a host may attempt to access Local Security Authority (LSA) secrets, which can contain a variety of different credential materials, such as credentials for service accounts.
T1003.006 DCSync Credential Access
Adversaries may attempt to access credentials and other sensitive information by abusing a Windows Domain Controller's application programming interface (API)(Citation: Microsoft DRSR Dec 2017) (Citation: Microsoft GetNCCChanges) (Citati…
T1016.001 Internet Connection Discovery Discovery
Adversaries may check for Internet connectivity on compromised systems.
T1018 Remote System Discovery Discovery
Adversaries may attempt to get a listing of other systems by IP address, hostname, or other logical identifier on a network that may be used for Lateral Movement from the current system.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2024-55550Shared CWE-22both on KEV
CVE-2015-0016Shared CWE-22both on KEV
CVE-2020-14864Shared CWE-22both on KEV
CVE-2021-20124Shared CWE-22both on KEV
CVE-2023-41266Shared CWE-22both on KEV
CVE-2021-20023Shared CWE-22both on KEV
CVE-2020-11738Shared CWE-22both on KEV
CVE-2020-4430Shared CWE-22both on KEV
CVE-2021-41773Shared CWE-22both on KEV
CVE-2017-12637Shared CWE-22both on KEV

Affected Assets

sysaid
sysaid
≤ 23.3.36

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

—

Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)

—

Validate
Prove the fix (OWASP ASVS)
  • V5.3.2

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-22

Validates pathnames and filenames to prevent traversal outside intended directories.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-02 partial match
blocks

Patching/maintenance can remediate known path-traversal flaws in deployed software (partial prevention of exploitability) but does nothing to stop the coding defect from being introduced in the first place.

PR.AA-05 none match
blocks

PR.AA-05 defines and reviews access policies but does not address code-level pathname neutralization, so neither direction prevents CWE-22.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

removes
removes
removes
removes
removes

References