Swoole up to 4.2.12 swPort_http_static_handler path traversal

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Swoole up to 4.2.12. This vulnerability affects the function swPort_http_static_handler. This manipulation causes path traversal. This vulnerability is tracked as CVE-2019-15518. The attack is possible to be carried out remotely. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Swoole up to 4.2.12 and classified as critical. Affected by this vulnerability is the function swPort_http_static_handler. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Swoole before 4.2.13 allows directory traversal in swPort_http_static_handler.

The weakness was disclosed 08/23/2019. This vulnerability is known as CVE-2019-15518 since 08/23/2019. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

Upgrading to version 4.2.13 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Swoole 4.2.13
Patch: github.com

Timelineinfo

08/23/2019 🔍
08/23/2019 +0 days 🔍
08/24/2019 +1 days 🔍
12/01/2023 +1560 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2019-15518 (🔍)
GCVE (CVE): GCVE-0-2019-15518
GCVE (VulDB): GCVE-100-140737

Entryinfo

Created: 08/24/2019 11:02
Updated: 12/01/2023 16:08
Changes: 08/24/2019 11:02 (36), 08/04/2020 16:29 (17), 12/01/2023 16:03 (5), 12/01/2023 16:08 (1)
Complete: 🔍
Cache ID: 216::103

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