CVE-2020-26831

Description

SAP BusinessObjects BI Platform (Crystal Report), versions - 4.1, 4.2, 4.3, does not sufficiently validate uploaded XML entities during crystal report generation due to missing XML validation, An attacker with basic privileges can inject some arbitrary XML entities leading to internal file disclosure, internal directories disclosure, Server-Side Request Forgery (SSRF) and denial-of-service (DoS).

9.6

CVSS

Severity: Critical

CVSS 3.1 •

CVSS 3.0 •

CVSS 2.0 •

EPSS 0.61%

Vendor Advisory sap.com

Affected: SAP SE SAP BusinessObjects BI Platform (Crystal Report)

References

Link	Tags
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079	vendor advisory
https://launchpad.support.sap.com/#/notes/2989075	permissions required

Frequently Asked Questions

What is the severity of CVE-2020-26831?: CVE-2020-26831 has been scored as a critical severity vulnerability.
How to fix CVE-2020-26831?: To fix CVE-2020-26831, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-26831 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2020-26831 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-26831?: CVE-2020-26831 affects SAP SE SAP BusinessObjects BI Platform (Crystal Report).

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