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CVE-2023-28800

MEDIUMCVSS 6.1/10EPSS 0.55%

Last modified

CVE-2023-28800 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. When using local accounts for administration, the redirect url parameter was not encoded correctly, allowing for an XSS attack providing admin login.. EPSS estimates a 0.55% chance of exploitation in the next 30 days.

Description

When using local accounts for administration, the redirect url parameter was not encoded correctly, allowing for an XSS attack providing admin login.

Metrics

CVSS 3.1
6.1/10

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

EPSS Probability
0.55%

41.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ZscalerClient Connector< 1.4
ZscalerClient Connector< 1.9.3
ZscalerClient Connector< 1.10.1
ZscalerClient Connector< 1.10.2
ZscalerClient Connector< 3.7
ZscalerClient Connector< 3.9

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-28800?
When using local accounts for administration, the redirect url parameter was not encoded correctly, allowing for an XSS attack providing admin login.
How severe is CVE-2023-28800?
CVE-2023-28800 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.55% probability of exploitation in the next 30 days.
How do I fix CVE-2023-28800?
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-2023-28800?

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

Scan your code now

Source: NVD / NIST