VDB-131043 · CVE-2019-8948 · Qualys 371761

Papercut MF/PaperCut NG up to 18.3.5 User Interface injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability has been found in Papercut MF and PaperCut NG up to 18.3.5 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component User Interface. Performing a manipulation results in injection. This vulnerability was named CVE-2019-8948. The attack may be initiated remotely. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Papercut MF and PaperCut NG up to 18.3.5. This affects an unknown part of the component User Interface. The manipulation with an unknown input leads to a injection vulnerability. CWE is classifying the issue as CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. This is going to have an impact on integrity. The summary by CVE is:

PaperCut MF before 18.3.6 and PaperCut NG before 18.3.6 allow script injection via the user interface, aka PC-15163.

The bug was discovered 01/30/2019. The weakness was presented 02/20/2019. This vulnerability is uniquely identified as CVE-2019-8948 since 02/19/2019. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1055 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 21 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 371761 (PaperCut NG Script Injection Vulnerability).

Upgrading to version 18.3.6 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 6.9

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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: Injection
CWE: CWE-74 / CWE-707 / CWE-20
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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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Papercut MF/PaperCut NG 18.3.6

Timelineinfo

01/30/2019 🔍
02/19/2019 +20 days 🔍
02/20/2019 +1 days 🔍
02/20/2019 +0 days 🔍
05/11/2020 +446 days 🔍

Sourcesinfo

Status: Not defined

CVE: CVE-2019-8948 (🔍)
GCVE (CVE): GCVE-0-2019-8948
GCVE (VulDB): GCVE-100-131043

Entryinfo

Created: 02/20/2019 10:29
Updated: 05/11/2020 16:26
Changes: 02/20/2019 10:29 (56), 05/11/2020 16:26 (1)
Complete: 🔍
Cache ID: 216::103

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