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CVE-2017-18096

22
FAUCET Score

CVE-2017-18096 is a Server-Side Request Forgery (SSRF) vulnerability affecting Atlassian Application Links versions prior to 5.2.7, 5.3.0-5.3.3, and 5.4.0-5.4.2. An authenticated attacker with administrative rights can exploit this flaw to access internal network resources, potentially including sensitive cloud metadata. Rated 7.2 HIGH, the vulnerability has a low attack complexity and can lead to high confidentiality, integrity, and availability impacts. There is no public exploit code (Metasploit, Nuclei, ExploitDB), and it shows no signs of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.2.7CPE matchmatch criteria
cpe:2.3:a:atlassian:application_links:*:*:*:*:*:*:*:*
>= 5.3.0, < 5.3.4CPE matchmatch criteria
cpe:2.3:a:atlassian:application_links:*:*:*:*:*:*:*:*
>= 5.4.0, < 5.4.3CPE matchmatch criteria
cpe:2.3:a:atlassian:application_links:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.21%
Probability of exploitation in next 30 days
EPSS Percentile
65.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0121 is in the 55th percentile among its peer group of 5,531 CVEs.

Social Chatter

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

ecosystem.atlassian.net / browse/APL-1359
Vendor Advisory