CVE-2023-27121 json
A cross-site scripting (XSS) vulnerability in the component /framework/cron/action/humanize of Pleasant Solutions Pleasant Password Server…
published 2023-10-04 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-30905
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 22.7%
- EPSS 22.7% chance of exploitation in 30 days, percentile 97%
- public exploits
- 0
- none known
Summary
A cross-site scripting (XSS) vulnerability in the component /framework/cron/action/humanize of Pleasant Solutions Pleasant Password Server v7.11.41.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the cronString parameter.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
22.72% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- mdsec.co.uk https://www.mdsec.co.uk/2023/09/the-not-so-pleasant-password-manager/ 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 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
mdsec.co.uk
/2023/09/the-not-so-pleasant-password-manager/
exploit, third-party-advisory
-
pleasantpasswords.com
/download
product
-
nuget.org
/packages/CronExpressionDescriptor/2.9.0
not-applicable
Sources
- CVE List CVE-2023-27121
- NVD CVE-2023-27121
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