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CVE-2017-9506

71
FAUCET Score

CVE-2017-9506 describes a Server-Side Request Forgery (SSRF) vulnerability in the Atlassian OAuth Plugin's IconUriServlet, affecting versions 1.3.0 through 1.9.11 and 2.0.0 through 2.0.3. This flaw allows remote attackers to access internal network resources or perform Cross-Site Scripting (XSS) attacks. Rated as Medium severity (CVSS 6.1), it requires user interaction (UI:R) but has low attack complexity (AC:L), with potential for limited confidentiality and integrity impact (C:L/I:L). While there is no evidence of active exploitation or Metasploit modules, Nuclei templates exist, and it has a high FAUCET Risk Score of 97/100 despite minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.3.0CPE matchmatch criteria
cpe:2.3:a:atlassian:oauth:1.3.0:*:*:*:*:*:*:*
1.3.1CPE matchmatch criteria
cpe:2.3:a:atlassian:oauth:1.3.1:*:*:*:*:*:*:*
1.3.2CPE matchmatch criteria
cpe:2.3:a:atlassian:oauth:1.3.2:*:*:*:*:*:*:*
1.3.3CPE matchmatch criteria
cpe:2.3:a:atlassian:oauth:1.3.3:*:*:*:*:*:*:*
1.3.4CPE matchmatch criteria
cpe:2.3:a:atlassian:oauth:1.3.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
71.60%
Probability of exploitation in next 30 days
EPSS Percentile
99.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Nuclei: CVE-2017-9506 · Apr 4, 2020
This CVE's current EPSS score of 0.7160 is in the 100th percentile among its peer group of 26,219 CVEs.

Social Chatter

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.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

dontpanic.42.nl / 2017/12/there-is-proxy-in-your-atlassian.html
ExploitThird Party Advisory
ecosystem.atlassian.net / browse/OAUTH-344
Issue TrackingVendor Advisory
medium.com / bugbountywriteup/piercing-the-veil-server-side-request-forgery-to-niprnet-access-171018bca2c3
Broken LinkThird Party Advisory
twitter.com / ankit_anubhav/status/973566620676382721
ExploitThird Party Advisory
twitter.com / Zer0Security/status/983529439433777152
ExploitThird Party Advisory