PRTG Network Monitor 7.1.3.3378 %29%3E cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.5$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in PRTG Network Monitor 7.1.3.3378. The affected element is an unknown function of the file /search.htm?searchtext=%22%3E%3Csvg%20onload=prompt%28/XSS/%29%3E. Such manipulation leads to cross site scripting. This vulnerability is uniquely identified as CVE-2019-9207. The attack can be launched remotely. Moreover, an exploit is present. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in PRTG Network Monitor 7.1.3.3378 (Network Management Software). Affected by this issue is an unknown function of the file /search.htm?searchtext=%22%3E%3Csvg%20onload=prompt%28/XSS/%29%3E. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes:

PRTG Network Monitor v7.1.3.3378 allows XSS via the /search.htm searchtext parameter. NOTE: This product is discontinued.

The bug was discovered 02/17/2019. The weakness was disclosed 02/27/2019 by Rafael Pedrero as [CVE-2019-9206, CVE-2019-9207] Cross Site Scripting in PRTG Network Monitor v7.1.3.3378 as not defined mailinglist post (Full-Disclosure). The advisory is shared for download at seclists.org. This vulnerability is handled as CVE-2019-9207 since 02/26/2019. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1059.007.

A public exploit has been developed by Rafael Pedrero and been published immediately after the advisory. The exploit is available at seclists.org. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 10 days. During that time the estimated underground price was around $0-$5k.

Upgrading eliminates this vulnerability.

The entry VDB-131851 is pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 4.9

VulDB Base Score: 4.3
VulDB Temp Score: 3.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Rafael Pedrero
Download: 🔍

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: 🔍
Exploit Delay Time: 🔍

Timelineinfo

02/17/2019 🔍
02/26/2019 +9 days 🔍
02/27/2019 +1 days 🔍
02/27/2019 +0 days 🔍
03/21/2019 +22 days 🔍
05/17/2020 +423 days 🔍

Sourcesinfo

Advisory: [CVE-2019-9206, CVE-2019-9207] Cross Site Scripting in PRTG Network Monitor v7.1.3.3378
Researcher: Rafael Pedrero
Status: Not defined

CVE: CVE-2019-9207 (🔍)
GCVE (CVE): GCVE-0-2019-9207
GCVE (VulDB): GCVE-100-131852
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/21/2019 21:50
Updated: 05/17/2020 12:42
Changes: 03/21/2019 21:50 (62), 05/17/2020 12:42 (4)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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