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CVE-2011-2745

UnknownEPSS 2.03%

Last modified

CVE-2011-2745 is a vulnerability of currently unknown severity. upload_handler.php in the swfupload extension in Chyrp 2.0 and earlier relies on client-side JavaScript code to restrict the file extensions of uploaded files, which allows remote authenticated users to upload a .php file, and consequently execute arbitrary PHP code, via a write_post action to the default URI under admin/.. EPSS estimates a 2.03% chance of exploitation in the next 30 days.

Description

upload_handler.php in the swfupload extension in Chyrp 2.0 and earlier relies on client-side JavaScript code to restrict the file extensions of uploaded files, which allows remote authenticated users to upload a .php file, and consequently execute arbitrary PHP code, via a write_post action to the default URI under admin/.

Metrics

EPSS Probability
2.03%

78.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ChyrpChyrp<= 2.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-2745?
upload_handler.php in the swfupload extension in Chyrp 2.0 and earlier relies on client-side JavaScript code to restrict the file extensions of uploaded files, which allows remote authenticated users to upload a .php file, and consequently execute arbitrary PHP code, via a write_post action to the default URI under admin/.
How severe is CVE-2011-2745?
Severity scoring for CVE-2011-2745 is pending analysis. The EPSS model estimates a 2.03% probability of exploitation in the next 30 days.
How do I fix CVE-2011-2745?
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-2011-2745?

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

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Source: NVD / NIST