Buffer overflow in defang in libhttpd.c for thttpd 2.21 to 2.23b1 allows remote attackers to execute arbitrary code via requests that contain '<' or '>' characters, which trigger the overflow when the characters are expanded to "<" and ">" sequences.
結論預警: CVE-2003-0899 綜合評估為高可利用風險(89.5/100):CVSS 技術影響為嚴重級,利用機率偏高(EPSS 21.68%,百分位 97%) 核心證據: 已收錄 4 筆公開利用參考(Exploit-DB)。 近一日 EPSS 上升 +1.22%,被利用關注度持續升高。 強制指令: 存在公開利用—請盤點暴露面、落實緩解措施並優先修補。
風險隨態勢動態變化;本站持續評估並同步更新本頁展示內容。
| EDB-ID | 來源 | 類型 | 公開時間 | 連結 |
|---|---|---|---|---|
| 23306 | exploit_db | edb | 2003-10-27 | Exploit-DB ↗ |
| 23305 | exploit_db | edb | 2003-10-27 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS 日更估計相對被利用可能性;百分位表示該 CVE 在已評分漏洞中的相對排名(越高表示相對更嚴重)。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化(新 − 舊) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 20.46% | 21.68% | +1.22% |
| 2 | 2025-12-28 | 36.22% | 20.46% | -15.76% |
| 3 | 2025-12-27 | — | 36.22% | — |
完整 EPSS 歷史 (共 18 筆)
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2003-0899 medium priority: Ubuntu including 1 source packages (thttpd), 4 status rows across 4 suites (dapper, edgy, feisty, upstream): released 3, needs-triage 1. | https://ubuntu.com/security/CVE-2003-0899 |
: This vulnerability is addressed in the following product release: Acme Labs, thttpd, 2.24
| URL | 標籤 |
|---|---|
| http://marc.info/?l=bugtraq&m=106729188224252&w=2 | Exploit Mailing List |
| http://secunia.com/advisories/10092 | Broken Link Patch Vendor Advisory |
| http://www.osvdb.org/2729 | Broken Link |
| http://www.securityfocus.com/bid/8906 | Broken Link Exploit Patch Third Party Advisory VDB Entry |
| http://www.texonet.com/advisories/TEXONET-20030908.txt | Broken Link URL Repurposed |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/13530 | Third Party Advisory VDB Entry |
| https://www.debian.org/security/2003/dsa-396 | Broken Link |