CVE-2018-14773 is a web cache poisoning vulnerability in Symfony's Http Foundation component, affecting versions 2.7.0 through 4.1.2. It arises from the component's unverified support for legacy IIS headers (X-Original-URL or X-Rewrite-URL), allowing attackers to manipulate request URLs. With a CVSS score of 6.5 (Medium), this vulnerability has a low attack complexity and can lead to high integrity impact, as attackers can poison web caches. There is currently no known active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
> 2.7.0, <= 2.7.48CPE matchmatch criteria | cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* | ||
>= 2.8.0, <= 2.8.43CPE matchmatch criteria | cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* | ||
>= 3.3.0, <= 3.3.17CPE matchmatch criteria | cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* | ||
>= 3.4.0, <= 3.4.13CPE matchmatch criteria | cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* | ||
>= 4.0.0, <= 4.0.13CPE matchmatch criteria | cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.