Xymon up to 4.3.28 CGI Script csvinfo sprintf srcdb memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Xymon up to 4.3.28. This affects the function sprintf of the file csvinfo of the component CGI Script. The manipulation of the argument srcdb as part of GET Request results in memory corruption. This vulnerability is known as CVE-2019-13273. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability classified as critical has been found in Xymon up to 4.3.28. Affected is the function sprintf of the file csvinfo of the component CGI Script. The manipulation of the argument srcdb as part of a GET Request leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

In Xymon through 4.3.28, a buffer overflow vulnerability exists in the csvinfo CGI script. The overflow may be exploited by sending a crafted GET request that triggers an sprintf of the srcdb parameter.

The weakness was published 08/27/2019 (Website). The advisory is shared for download at lists.debian.org. This vulnerability is traded as CVE-2019-13273 since 07/04/2019. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Similar entries are available at VDB-140941, VDB-140942, VDB-140943 and VDB-140944. Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

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

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/04/2019 🔍
08/27/2019 +54 days 🔍
08/28/2019 +1 days 🔍
08/07/2020 +345 days 🔍

Sourcesinfo

Advisory: lists.debian.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-13273 (🔍)
GCVE (CVE): GCVE-0-2019-13273
GCVE (VulDB): GCVE-100-140940
See also: 🔍

Entryinfo

Created: 08/28/2019 07:02
Updated: 08/07/2020 10:31
Changes: 08/28/2019 07:02 (58), 08/07/2020 10:31 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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