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CVE-2020-19887

MEDIUMCVSS 4.8/10EPSS 0.85%

Last modified

CVE-2020-19887 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. DBHcms v1.2.0 has a stored XSS vulnerability as there is no htmlspecialchars function for '$_POST['pageparam_insert_description']' variable in dbhcms\mod\mod.page.edit.php line 227, A remote authenticated with admin user can exploit this vulnerability to hijack other users.. EPSS estimates a 0.85% chance of exploitation in the next 30 days.

Description

DBHcms v1.2.0 has a stored XSS vulnerability as there is no htmlspecialchars function for '$_POST['pageparam_insert_description']' variable in dbhcms\mod\mod.page.edit.php line 227, A remote authenticated with admin user can exploit this vulnerability to hijack other users.

Metrics

CVSS 3.1
4.8/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS Probability
0.85%

53.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
Dbhcms ProjectDbhcms1.2.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-19887?
DBHcms v1.2.0 has a stored XSS vulnerability as there is no htmlspecialchars function for '$_POST['pageparam_insert_description']' variable in dbhcms\mod\mod.page.edit.php line 227, A remote authenticated with admin user can exploit this vulnerability to hijack other users.
How severe is CVE-2020-19887?
CVE-2020-19887 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.85% probability of exploitation in the next 30 days.
How do I fix CVE-2020-19887?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-19887?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST