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Fencer Intel
medium 4.8

CVE-2017-16758 json

Cross-site scripting (XSS) vulnerability in admin/partials/uif-access-token-display.php in the Ultimate Instagram Feed plugin before 1.3 fo…

published 2017-11-09 8 y ago modified 2026-06-17 4 mo ago also EUVD-2017-7941

cvss
4.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 63%
public exploits
0
none known

Summary

Cross-site scripting (XSS) vulnerability in admin/partials/uif-access-token-display.php in the Ultimate Instagram Feed plugin before 1.3 for WordPress allows remote attackers to inject arbitrary web script or HTML via the "access_token" parameter.

Patch / fix

  • ultimate_instagram_feed_project ultimate_instagram_feed 1.3

Exploit prediction

1.03% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • wpvulndb.com https://wpvulndb.com/vulnerabilities/8947 referenced PoC, tagged "exploit" by a source, unverified
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/1758562/ultimate-instagram-feed referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 4.8 CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 3.5 AV:N/AC:M/Au:S/C:N/I:P/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.