CVE-2019-9883 json
Multi modules of MailSherlock MSR35 and MSR45 lead to a CSRF vulnerability. It allows attacker to elevate privilege of specific account.
published 2019-06-03 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-19239
- cvss
- 8.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 52%
- public exploits
- 0
- none known
Summary
Multi modules of MailSherlock MSR35 and MSR45 lead to a CSRF vulnerability. It allows attacker to elevate privilege of specific account via useradmin/cf_new.cgi?chief=&wk_group=full&cf_name=test&cf_account=test&cf_email=&cf_acl=Management&apply_lang=&dn= without any authorizes.
Patch / fix
- OAKlouds MailSherlock MSR35 1.5-127, 1.5-196, 1.5-239, 1.5-328
- OAKlouds MailSherlock MSR45 4.5-81, 4.5-106, 4.5-109, 4.5-206
Exploit prediction
0.67% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- tvn.twcert.org.tw https://tvn.twcert.org.tw/taiwanvn/TVN-201904003 referenced PoC, tagged "exploit" by a source, unverified
- surl.twcert.org.tw http://surl.twcert.org.tw/mChNi referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected products
- OAKlouds MailSherlock MSR35
- OAKlouds MailSherlock MSR45
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
tvn.twcert.org.tw
/taiwanvn/TVN-201904003
exploit, third-party-advisory
-
surl.twcert.org.tw
/mChNi
exploit, third-party-advisory
Sources
- CVE List CVE-2019-9883
- NVD CVE-2019-9883
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