CVE-2010-3870

Advisory lineage Upstream: 0 Downstream: 3
Modified
Published: 12 Nov 2010, 20:00
Last modified:07 Aug 2024, 03:26

Vulnerability Summary

Overall Risk (default)
medium
37/100
CVSS Score
6.8 MEDIUM
v2.0 (nvd)
EPSS Score
0.62% LOW
1% probability -0.09%
KEV
Not listed
Ransomware
No reports
Public exploits
7 found
Dark Web
Not detected

Timeline

12 Nov 2010, 20:00
Published
Vulnerability first disclosed
07 Aug 2024, 03:26
Last Modified
Vulnerability information updated

Description

The utf8_decode function in PHP before 5.3.4 does not properly handle non-shortest form UTF-8 encoding and ill-formed subsequences in UTF-8 data, which makes it easier for remote attackers to bypass cross-site scripting (XSS) and SQL injection protection mechanisms via a crafted string.

CVSS Metrics

  • v2.0MEDIUMScore: 6.8AV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 0.62% Percentile: 70%

Techniques & Countermeasures

  • CWE-20Improper Input Validation

    The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Affected Systems

  • canonicalubuntu_linux

    6.06 | 8.04 | 9.10 | 10.04 | 10.10

  • UnknownPHP

    < 5.2.14 | ≥ 5.3.0, < 5.3.4

References (33)