CVE-2023-41266 (GCVE-0-2023-41266)
Vulnerability from cvelistv5 – Published: 2023-08-29 00:00 – Updated: 2026-08-05 03:55Summary
A path traversal vulnerability found in Qlik Sense Enterprise for Windows for versions May 2023 Patch 3 and earlier, February 2023 Patch 7 and earlier, November 2022 Patch 10 and earlier, and August 2022 Patch 12 and earlier allows an unauthenticated remote attacker to generate an anonymous session. This allows them to transmit HTTP requests to unauthorized endpoints. This is fixed in August 2023 IR, May 2023 Patch 4, February 2023 Patch 8, November 2022 Patch 11, and August 2022 Patch 13.
Severity
8.2 (High)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2023-11-29 00:00 UTC
CWE
- n/a
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
3 references
Impacted products
4 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| qlik | qlik_sense |
Affected:
0 , ≤ august_2022
(custom)
cpe:2.3:a:qlik:qlik_sense:august_2022:patch_12:*:*:enterprise:windows:*:* |
||
| qlik | qlik_sense |
Affected:
0 , ≤ may_2023
(custom)
cpe:2.3:a:qlik:qlik_sense:may_2023:patch3:*:*:enterprise:windows:*:* |
||
| qlik | qlik_sense |
Affected:
0 , ≤ february_2023
(custom)
cpe:2.3:a:qlik:qlik_sense:february_2023:patch_7:*:*:enterprise:windows:*:* |
||
| qlik | qlik_sense |
Affected:
0 , ≤ november_2022
(custom)
cpe:2.3:a:qlik:qlik_sense:november_2022:patch_10:*:*:enterprise:windows:*:* |
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 6937ac04-6a31-403c-a1c8-f33a1466b8e1
Exploited: Yes
Timestamps
First Seen: 2023-12-07
Asserted: 2023-12-07
Scope
Notes: KEV entry: Qlik Sense Path Traversal Vulnerability | Affected: Qlik / Sense | Description: Qlik Sense contains a path traversal vulnerability that allows a remote, unauthenticated attacker to create an anonymous session by sending maliciously crafted HTTP requests. This anonymous session could allow the attacker to send further requests to unauthorized endpoints. | Required action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable. | Due date: 2023-12-28 | Known ransomware campaign use (KEV): Known | Notes (KEV): https://community.qlik.com/t5/Official-Support-Articles/Critical-Security-fixes-for-Qlik-Sense-Enterprise-for-Windows/ta-p/2110801 ; https://nvd.nist.gov/vuln/detail/CVE-2023-41266
Evidence
Type: Vendor Report
Signal: Successful Exploitation
Confidence: 80%
Source: cisa-kev
Details
| Cwes | CWE-20 |
|---|---|
| Feed | CISA Known Exploited Vulnerabilities Catalog |
| Product | Sense |
| Due Date | 2023-12-28 |
| Date Added | 2023-12-07 |
| Vendorproject | Qlik |
| Vulnerabilityname | Qlik Sense Path Traversal Vulnerability |
| Knownransomwarecampaignuse | Known |
References
Created: 2026-02-02 13:24 UTC
| Updated: 2026-02-06 07:53 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: bbd5d9cf-8334-4963-9507-f30f8ba10436
Exploited: Yes
Timestamps
First Seen: 2023-12-07
Asserted: 2023-12-07
Scope
Notes: KEVIntel entry: A path traversal vulnerability found in Qlik Sense Enterprise for Windows for versions May 2023 Patch 3 and earlier, February 2023 Patch 7 and... | Affected: Qlik / Qlik Sense Enterprise for Windows | CVSS: 8.2 (HIGH) | Used in malware: yes | Not yet in CISA KEV: False
Evidence
Type: Public Report
Signal: Confirmed Compromise
Confidence: 70%
Source: kevintel
Details
| Feed | KEVIntel (kevintel.com) |
|---|---|
| Title | A path traversal vulnerability found in Qlik Sense Enterprise for Windows for versions May 2023 Patch 3 and earlier, February 2023 Patch 7 and... |
| Vendor | Qlik |
| Product | Qlik Sense Enterprise for Windows |
| Added Date | 2023-12-07T00:00:00.000Z |
| Cvss Score | 8.2 |
| Epss Score | None |
| Cvss Severity | HIGH |
| Epss Percentile | None |
| Used In Malware | yes |
| Ahead Of Cisa Kev | None |
| Not Yet In Cisa Kev | False |
References
Created: 2026-06-23 11:14 UTC
| Updated: 2026-06-23 11:14 UTC
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{
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"value": "Una vulnerabilidad de limitaci\u00f3n incorrecta de una ruta a un directorio restringido (path traversal) detectada en Qlik Sense Enterprise para Windows, para las versiones Mayo 2023 Parche 3 y anteriores, Febrero 2023 Parche 7 y anteriores, Noviembre 2022 Parche 10 y anteriores, y Agosto 2022 Parche 12 y anteriores, permite a un atacante remoto no autenticado generar una sesi\u00f3n an\u00f3nima. Esto le permite transmitir peticiones HTTP a endpoints no autorizados. Esto se ha corregido en la IR de Agosto de 2023, el Parche 4 de Mayo de 2023, el Parche 8 de febrero de 2023, el Parche 11 de Noviembre de 2022 y el Parche 13 de Agosto de 2022."
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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