CVE-2019-9911 json
The social-networks-auto-poster-facebook-twitter-g plugin before 4.2.8 for WordPress has wp-admin/admin.php?page=nxssnap-reposter&action=ed…
published 2019-03-21 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-19266
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.3%
- EPSS 1.3% chance of exploitation in 30 days, percentile 69%
- public exploits
- 0
- none known
Summary
The social-networks-auto-poster-facebook-twitter-g plugin before 4.2.8 for WordPress has wp-admin/admin.php?page=nxssnap-reposter&action=edit item XSS.
Patch / fix
- nextscripts social_networks_auto_poster 4.2.8
Exploit prediction
1.25% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- lists.openwall.net https://lists.openwall.net/full-disclosure/2019/02/05/12 referenced PoC, tagged "exploit" by a source, unverified
- security-consulting.icu https://security-consulting.icu/blog/2019/02/wordpress-social-networks-auto-poster-xss/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
-
lists.openwall.net
/full-disclosure/2019/02/05/12
exploit, mailing-list, third-party-advisory
-
security-consulting.icu
/blog/2019/02/wordpress-social-networks-auto-poster-xss/
exploit, third-party-advisory
-
seclists.org
/fulldisclosure/2019/Mar/40
mailing-list, third-party-advisory
Sources
- CVE List CVE-2019-9911
- NVD CVE-2019-9911
Fencer Vulns 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.