CVE-2011-1487
perl - missing taint check
EPSS 8.7%
描述
The (1) lc, (2) lcfirst, (3) uc, and (4) ucfirst functions in Perl 5.10.x, 5.11.x, and 5.12.x through 5.12.3, and 5.13.x through 5.13.11, do not apply the taint attribute to the return value upon processing tainted input, which might allow context-dependent attackers to bypass the taint protection mechanism via a crafted string.
如何修補 CVE-2011-1487
要修補 CVE-2011-1487,請將受影響套件升級到下列已修補版本。
- Debian/perl—升級至 5.10.1-20 或更新版本
- Debian/perl—升級至 5.10.0-19lenny4 或更新版本
CVE-2011-1487 正在被利用嗎?
中等 — EPSS 為 8.7%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 5.10.1-20
- from 0, < 5.10.0-19lenny4