CVE-2017-15700 json
Apache Sling Authentication Service vulnerability
published 2017-12-18 8 y ago modified 2026-06-17 4 mo ago also GHSA-vcvp-89fq-hwj8 , EUVD-2022-5345
- cvss
- 8.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.9%
- EPSS 1.9% chance of exploitation in 30 days, percentile 79%
- public exploits
- 0
- none known
Summary
A flaw in the org.apache.sling.auth.core.AuthUtil#isRedirectValid method in Apache Sling Authentication Service 1.4.0 allows an attacker, through the Sling login form, to trick a victim to send over their credentials.
Patch / fix
- maven org.apache.sling:org.apache.sling.auth.core 1.4.2
Exploit prediction
1.86% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-09).
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 | 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
| GitHub | 3.0 | 8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.apache.sling:org.apache.sling.auth.core | >=1.4.0, <1.4.2 |
1.4.2 |
Affected products
- Apache Software Foundation Apache Sling
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
lists.apache.org
/thread.html/182bed1dd6933824a81cc5f07639eeb813fbd8f2cc49d51b452ab621%40%3Cdev.sling.apache.org%3E
mailing-list
-
nvd.nist.gov
/vuln/detail/CVE-2017-15700
advisory
-
github.com
/apache/sling-org-apache-sling-auth-core
package
-
lists.apache.org
/thread.html/182bed1dd6933824a81cc5f07639eeb813fbd8f2cc49d51b452ab621@%3Cdev.sling.apache.org%3E
web
Sources
- CVE List CVE-2017-15700
- GitHub Advisory GHSA-vcvp-89fq-hwj8
- NVD CVE-2017-15700
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.