CVE-2020-17510
CRITICAL9.8EPSS 1.8%Authentication bypass in Apache Shiro
Published: 4/22/2021Modified: 4/28/2026
Description
Apache Shiro before 1.7.0, when using Apache Shiro with Spring, a specially crafted HTTP request may cause an authentication bypass.
Affected packages (2)
- Debian/shirofrom 0, < 1.3.2-4+deb11u1
- Maven/org.apache.shiro:shiro-springfrom 0, < 1.7.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References (14)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-17510
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2020-17510
- PATCHhttps://github.com/apache/shiro
- WEBhttps://github.com/apache/shiro/commit/dc194fc977ab6cfbf3c1ecb085e2bac5db14af6d
- WEBhttps://lists.apache.org/thread.html/r575301804bfac87a064359cf4b4ae9d514f2d10db7d44120765f4129@%3Cdev.shiro.apache.org%3E
- WEBhttps://lists.apache.org/thread.html/r70098e336d02047ce4d4e69293fe8d558cd68cde06f6430398959bc4@%3Cdev.shiro.apache.org%3E
- WEBhttps://lists.apache.org/thread.html/r70b907ccb306e9391145e2b10f56cc6914a245f91720a17a486c020a@%3Cdev.shiro.apache.org%3E
- WEBhttps://lists.apache.org/thread.html/r852971e28f54cafa7d325bd7033115c67d613b112a2a1076817390ac@%3Cdev.shiro.apache.org%3E
- WEBhttps://lists.apache.org/thread.html/r95bdf3703858b5f958b5e190d747421771b430d97095880db91980d6@%3Cannounce.apache.org%3E
- WEBhttps://lists.apache.org/thread.html/r9d93dfb5df016b1a71a808486bc8f9fbafebbdbc8533625f91253f1d@%3Cdev.shiro.apache.org%3E
- WEBhttps://lists.apache.org/thread.html/rb47d88af224e396ee34ffb88ee99fb6d04510de5722cf14b7137e6bc@%3Cdev.shiro.apache.org%3E
- WEBhttps://lists.apache.org/thread.html/rc2cff2538b683d480426393eecf1ce8dd80e052fbef49303b4f47171%40%3Cdev.shiro.apache.org%3E
- WEBhttps://lists.apache.org/thread.html/re25b8317b00a50272a7252c4552cf1a81a97984cc2111ef7728e48e0@%3Cdev.shiro.apache.org%3E
- WEBhttps://lists.debian.org/debian-lts-announce/2021/08/msg00002.html