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CVE-2020-11976

HIGHCVSS 7.5/10EPSS 3.76%

Last modified

CVE-2020-11976 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. By crafting a special URL it is possible to make Wicket deliver unprocessed HTML templates. This would allow an attacker to see possibly sensitive information inside a HTML template that is usually removed during rendering. EPSS estimates a 3.76% chance of exploitation in the next 30 days.

Description

By crafting a special URL it is possible to make Wicket deliver unprocessed HTML templates. This would allow an attacker to see possibly sensitive information inside a HTML template that is usually removed during rendering. Affected are Apache Wicket versions 7.16.0, 8.8.0 and 9.0.0-M5

Metrics

CVSS 3.1
7.5/10

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

EPSS Probability
3.76%

88.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
ApacheFortress2.0.5—
ApacheWicket< 7.17.0—
ApacheWicket>= 8.0.0, < 8.9.0—
ApacheWicket9.0.0Milestone1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-11976?
By crafting a special URL it is possible to make Wicket deliver unprocessed HTML templates. This would allow an attacker to see possibly sensitive information inside a HTML template that is usually removed during rendering. Affected are Apache Wicket versions 7.16.0, 8.8.0 and 9.0.0-M5
How severe is CVE-2020-11976?
CVE-2020-11976 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 3.76% probability of exploitation in the next 30 days.
How do I fix CVE-2020-11976?
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-2020-11976?

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

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Source: NVD / NIST