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CVE-2017-20157

31
FAUCET Score

CVE-2017-20157 is a critical server-side request forgery (SSRF) vulnerability affecting Ariadne Component Library versions up to 2.x, specifically within an unknown function of src/url/Url.php. This flaw carries a CVSS score of 9.8, indicating a severe risk due to its network-based attack vector, low attack complexity, and high potential for confidentiality, integrity, and availability compromise. While the vulnerability is critical and has a high FAUCET Risk Score, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage. Upgrading to Ariadne Component Library version 3.0 is recommended to mitigate this issue.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.0CPE matchmatch criteria
cpe:2.3:a:ariadne-cms:ariadne_component_library:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.1
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.66%
Probability of exploitation in next 30 days
EPSS Percentile
47.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0066 is in the 29th percentile among its peer group of 36,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: arc/webFixed in: 3.0
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-qr97-v87p-x965critical

Ariadne Component Library vulnerable to Server-Side Request Forgery

Dec 31, 2022

References

github.com / Ariadne-CMS/arc-web/commit/1feb1cc11e6c9f218408f15f53f537ea0d788656
PatchThird Party Advisory
github.com / Ariadne-CMS/arc-web/releases/tag/3.0
Release NotesThird Party Advisory
vuldb.com
Third Party Advisory
vuldb.com
Third Party Advisory