CVE-2018-17856

UnknownEPSS 2.69%

Last modified

CVE-2018-17856 is a vulnerability of currently unknown severity. An issue was discovered in Joomla! before 3.8.13. com_joomlaupdate allows the execution of arbitrary code. EPSS estimates a 2.69% chance of exploitation in the next 30 days.

Description

An issue was discovered in Joomla! before 3.8.13. com_joomlaupdate allows the execution of arbitrary code. The default ACL config enabled the ability of Administrator-level users to access com_joomlaupdate and trigger code execution.

Metrics

EPSS Probability
2.69%

84.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
JoomlaJoomla\!>= 2.5.4, < 3.8.13

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2018-17856?
An issue was discovered in Joomla! before 3.8.13. com_joomlaupdate allows the execution of arbitrary code. The default ACL config enabled the ability of Administrator-level users to access com_joomlaupdate and trigger code execution.
How severe is CVE-2018-17856?
Severity scoring for CVE-2018-17856 is pending analysis. The EPSS model estimates a 2.69% probability of exploitation in the next 30 days.
How do I fix CVE-2018-17856?
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-2018-17856?

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

Scan your code now

Source: NVD / NIST