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The vulnerability of proxy servers with extended content filtering functions in Privoxy, related to the lack of protection for website structures, allows attackers to carry out XSS attacks.
🗓️ 08 Oct 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 1 Views
| Reporter | Title | Published | Views | Family All 58 |
|---|---|---|---|---|
 | Privoxy -- Multiple vulnerabilities (memory leak, XSS) | 9 Dec 202100:00 | – | freebsd |
 | CVE-2021-44543 | 23 Dec 202120:15 | – | attackerkb |
 | CVE-2021-44543 | 23 Dec 202119:48 | – | alpinelinux |
 | CVE-2021-44543 | 23 Dec 202122:19 | – | circl |
 | Privoxy 跨站脚本漏洞 | 10 Dec 202100:00 | – | cnnvd |
 | CVE-2021-44543 | 23 Dec 202119:48 | – | cve |
 | CVE-2021-44543 | 23 Dec 202119:48 | – | cvelist |
 | [SECURITY] [DLA 2844-1] privoxy security update | 13 Dec 202114:44 | – | debian |
 | CVE-2021-44543 | 23 Dec 202119:48 | – | debiancve |
 | Debian DLA-2844-1 : privoxy - LTS security update | 13 Dec 202100:00 | – | nessus |
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08 Oct 2025 00:00Current
6.4Medium risk
Vulners AI Score6.4
CVSS 36.1
CVSS 26.4
EPSS0.00792