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CVE-2017-0906

30
FAUCET Score

CVE-2017-0906 describes a critical Server-Side Request Forgery (SSRF) vulnerability in the Recurly Client Python Library, affecting versions before 2.0.5, 2.1.16, 2.2.22, 2.3.1, 2.4.5, and 2.5.1, 2.6.2. This flaw, residing in the "Resource.get" method, could enable an attacker to compromise API keys and other sensitive resources. With a CVSS score of 9.8 (Critical), it presents a severe risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion with 10 mentions, indicating awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.0.0, <= 2.0.4CPE matchmatch criteria
cpe:2.3:a:recurly:recurly_client_python:*:*:*:*:*:*:*:*
>= 2.1.0, <= 2.1.15CPE matchmatch criteria
cpe:2.3:a:recurly:recurly_client_python:*:*:*:*:*:*:*:*
>= 2.2.0, <= 2.2.21CPE matchmatch criteria
cpe:2.3:a:recurly:recurly_client_python:*:*:*:*:*:*:*:*
2.3.0CPE matchmatch criteria
cpe:2.3:a:recurly:recurly_client_python:2.3.0:*:*:*:*:*:*:*
>= 2.4.0, <= 2.4.4CPE matchmatch criteria
cpe:2.3:a:recurly:recurly_client_python:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.62%
Probability of exploitation in next 30 days
EPSS Percentile
83.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0262 is in the 74th percentile among its peer group of 36,835 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 (8)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: recurlyFixed in: 2.6.2
pippatch availablevia ghsa
Product: recurlyFixed in: 2.5.1
pippatch availablevia ghsa
Product: recurlyFixed in: 2.4.5
pippatch availablevia ghsa
Product: recurlyFixed in: 2.3.1
pippatch availablevia ghsa
Product: recurlyFixed in: 2.2.22
pippatch availablevia ghsa
Product: recurlyFixed in: 2.1.16
pippatch availablevia ghsa
Product: recurlyFixed in: 2.0.5

Vendor Advisories (1)

pipGHSA-38rv-5jqc-m2cvcritical

Recurly vulnerable to SSRF

Jan 4, 2019

References

dev.recurly.com / page/python-updates
Vendor Advisory
github.com / recurly/recurly-client-python/commit/049c74699ce93cf126feff06d632ea63fba36742
PatchThird Party Advisory
hackerone.com / reports/288635
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