SyGuestBook A5 1.2 include/functions.php isValidData IMG Element cross site scripting

A vulnerability, which was classified as problematic, was found in SyGuestBook A5 1.2. This affects the function isValidData of the file include/functions.php. The manipulation as part of a IMG Element leads to a cross site scripting vulnerability (Stored). CWE is classifying the issue as CWE-79. This is going to have an impact on integrity. An attacker might be able to inject arbitrary html and script code into the web site. This would alter the appearance and would make it possible to initiate further attacks against site visitors.

The weakness was published 07/18/2019. This vulnerability is uniquely identified as CVE-2019-13948 since 07/18/2019. It is possible to initiate the attack remotely. The successful exploitation requires a single authentication. Technical details of the vulnerability are known, but there is no available exploit.

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 138317 and 138316.

Name

• SyGuestBook A5

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VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.7

VulDB Base Score: 4.1
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔒

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Cross site scripting / Stored (CWE-79)
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍Recommended: no mitigation known

0-Day Time: 🔒

07/18/2019 Advisory disclosed
07/18/2019 +0 days CVE assigned
07/19/2019 +1 days VulDB entry created
07/19/2019 +0 days VulDB last update
CVE: CVE-2019-13948 (🔒)
See also: 🔒Created: 07/19/2019 10:33 AM
Complete: 🔍

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